Risky or Not?

A short podcast about everyday risks from germs

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Image description: Actual image from the TV show.

870. A Smoothie Made With a Cordless Drill

December 31, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from making a smoothie using a cordless drill.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Amazon.com: KatchOn, 2026 Glasses New Year Eve - Pack of 12 | Happy New Year Eyeglasses 2026 for New Years Eve Party Supplies 2026 | NYE Party Glasses | Happy New Years Decorations 2026 | NYE Decorations 2026 : Home & Kitchen
  • Fans of Mr. Monk Group | Natalie making a smoothie with a power drill | Facebook
  • Natalie Makes A Smoothie With A Power Drill | Monk - YouTube
  • Mr. Monk Is on the Run (Part One) | Monk Wiki | Fandom
  • Milwaukee 1 in. X 6 in. L Heat-Treated Steel Flat Boring Bit Quick-Change Hex Shank 1 pc Mfr# 48-27-1001 - Ace Hardware
December 31, 2025 /Don Schaffner
Smoothie, Cross-contamination, Physical hazard, Metal fragments

ChatGPT image description: A worried epidemiologist in a white lab coat examines filthy, crusted buffet tongs beside a plate of food. Set in a restaurant buffet with warm lighting, his furrowed brow and uneasy expression highlight concern over contamination and poor sanitation.

867. Using Tongs

December 24, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from using tongs to pick up food.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Post by @bharrap.bsky.social โ€” Bluesky
December 24, 2025 /Don Schaffner
Tongs, Cross-contamination

ChatGPT image description: A whole raw chicken sits submerged in a blue cooler filled with water, while an aquarium pump shoots a spray upward. Several bright orange goldfish swim around the chicken. The scene is surreal, mixing food storage with aquarium elements in an oddly calm, brightly lit setup.

866. Thawing Chicken With an Aquarium Pump

December 22, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of using an aquarium pump to circulate the water to aid in thawing a chicken in a cooler of water.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Alton Brown Aquarium Pump thawing Instagram
  • 86. Thawing Poultry at Room Temperature โ€” Risky or Not?
  • Quick food thawing with running water versus a recirculating faucet: Comparison of time to thaw and use of water and energy - ScienceDirect
December 22, 2025 /Don Schaffner
Thawing, Cross-contamination

ChatGPT image description: A slim-probe digital food thermometer is held under a running faucet, its metal tip directly in the water stream. The display reads 84ยฐF. Water splashes around the stainless-steel sink, creating droplets and motion. The close-up composition emphasizes cleaning the temperature probe after use.

865. Cleaning a Food Thermometer With Just Water

December 19, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of cleaning a food thermometer with just water.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Cleaning and Other Control and Validation Strategies To Prevent Allergen Cross-Contact in Food-Processing Operations - ScienceDirect
  • Evaluation of the potential for electronic thermometers to contribute to spread of healthcare-associated pathogens - ScienceDirect
December 19, 2025 /Don Schaffner
Cross-contamination, Water, Thermometer

ChatGPT image description: A small blue-and-white pill hovers above an empty bathroom sink, caught mid-bounce. The smooth white basin and metal drain create a clean, simple backdrop, while the faucet and tiled wall add muted detail. The scene feels quiet and precise, focused on the moment before the pill falls again.

863. Taking a Pill Dropped in the Bathroom Sink

December 15, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from taking a pill dropped in the bathroom sink for less than five seconds.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Selective serotonin reuptake inhibitors (SSRIs) - Mayo Clinic
  • Rutgers Researchers Debunk โ€˜Five-Second Ruleโ€™: Eating Food off the Floor Isnโ€™t Safe | Rutgers University
  • SINKSHROOM Ultra Revolutionary Bathroom Sink Dog, Cat & Small Pet Drain Protector, Stainless Steel - Chewy.com
  • SinkShroom Chrome Stainless Steel Drain Protector Mfr# SSULTR321 - Ace Hardware
  • Some realtors no longer using "master" to describe bedrooms and bathrooms - CBS News
  • Bathroom sink pop-up drain with overflow (Large Top) - Lulani
December 15, 2025 /Don Schaffner
Sink, Cross-contamination

ChatGPT image description: A cheerful hippie in a tie-dye shirt and headband steps out of a used clothing store, carrying a huge bundle of secondhand clothes. He smiles behind round sunglasses as he walks past the brick storefront, overflowing garments in his arms suggesting a successful thrift haul.

862. Wearing "New" Clothes Without Washing

December 12, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of wearing "new" (to you) clothes without washing first.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Robot or Not? - a podcast from The Incomparable
  • Ep. 604: "Unintentional Curator" - Roderick on the Line - Merlin Mann
  • Potential Skin Pathogens on Second Hand Clothes and the Effectiveness of Disinfection Methods - Semantic Scholar
  • "Public Health Implications of Retailer Resale of Returned Textile Clot" by Antonette M. A. Francis-Shearer
  • Contaminated clothing of methicillin-resistant Staphylococcus aureus (MRSA) carriers is a potential source of transmission - ScienceDirect
  • Second-Hand Clothe, a New Threat for Acquiring Parasitic Infection - PMC
December 12, 2025 /Don Schaffner
Clothing, Cross-contamination, Washing

ChatGPT image description: A stern Swiss Guard in a traditional striped uniform carefully cleans his teeth with the toothpick from a Swiss Army knife. Painted in a classical oil style, he focuses intently, unaware of how absurdly mundane the task looks beside his ceremonial halberd and dignified Renaissance attire.

853. Using a Swiss Army Knife Toothpick

November 21, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from using a swiss army knife toothpick.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Victorinox Swiss Army Pioneer Alox Pocket Knife | REEDS Jewelers
  • Victorinox Swiss Army Spartan Knife in Red | REEDS Jewelers
  • Swiss Army knife - Wikipedia
  • Mammoth Tooth Swiss Army Knife
  • How to Clean the Swiss Army Knife Toothpick (EN). - YouTube
  • Gerber Stainless Steel Folding Razor Knife Model 8970622A LOT OF 3 | eBay
  • 847. Using a "Found" Pocket Mouth Guard โ€” Risky or Not?
  • DJ Jazzy Jeff & Fresh Prince - Yo Home To Bel Air (The Fresh Prince of Bel-Air Theme Song) - YouTube
November 21, 2025 /Don Schaffner
Swiss army knife, Toothpick, Cross-contamination

ChatGPT image description: A beautifully roasted turkey rests in a pan, stuffed with golden bread cubes and vegetables. A meat thermometer inserted directly into the stuffing reads 165ยฐF, signaling safe doneness. The turkeyโ€™s crispy skin glistens, and the scene looks ready for a festive meal.

Don: And once again ChatGPT really does not understand thermometers or numbers on a scale. It doesn't really understand what a turkey might look like either.

848. Cooking Stuffing Inside the Turkey

November 10, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of cooking stuffing inside the turkey.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • John Wyatt on X: "Today I get to enjoy the yearly tradition where my father gives me a hard time about insisting that stuffing be cooked in the bird when I should "know better" because I'm a health inspector (It's my favourite food, and the risk is easily managed and outweighed by the benefit)" / X
  • How to Cook Turkey Stuffing Safely | USDA
  • Does anybody remember laughter?? : r/ledzeppelin
  • Food Safety Talk 53: Raw Milk Hamsterdam โ€” Food Safety Talk
  • 840. DIY French Burger Kit โ€” Risky or Not?
  • Butterball Cook from Frozen Premium Whole Turkey, 10-14 lbs - Harris Teeter


November 10, 2025 /Don Schaffner
Thanksgiving, Turkey, Stuffing, Cross-contamination, Temperature, Cooking

ChatGPT image description: A serious hockey coach in a trench coat stands before a brick wall, opening the coat to reveal colorful mouthguards neatly attached inside. He grips a hockey stick, looking intense and slightly suspicious, echoing the classic โ€œstreet vendor with stolen goodsโ€ pose but with sports gear instead of watches.

847. Using a "Found" Pocket Mouth Guard

November 07, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of using a mouthguard from the coaches mouthguard pocket.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • The Hockey Song by Warren Zevon - YouTube
  • The Planet Smashers - Uncle Gordie - YouTube
  • Amazon.com: Zen Driving: Be a Buddha Behind the Wheel of Your Automobile: 9780345353504: Berger, K.T.: Books
  • 316. Using Cups to Scoop Water Out of a Shared Bowl โ€” Risky or Not?
  • Microbiota Found in Protective Athletic Mouthguards - PMC
November 07, 2025 /Don Schaffner
Oral hygiene, Hockey, Cross-contamination

A cartoon chef-cat wearing a tall white hat stirs a bubbling pot on the stove, eyes wide in alarm. A smug brown mouse stands proudly on the spoon, unfazed by the chaos as tomatoes and sauce fly through the air in a lively, kitchen-mishap scene.

845. Family Dinner Into Which a Cat Dropped a Mouse

November 03, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from eating dinner into which a cat dropped a mouse.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Security camera catches cat dropping mouse into human family's dinner - UPI.com
  • Food Defect Levels Handbook | FDA
  • Survival of leptospires in the environment - Leptospirosis Information
  • Ecologic studies of rodent reservoirs: their relevance for human health - PMC
  • Controlling Wild Rodent Infestations | Healthy Pets, Healthy People | CDC
November 03, 2025 /Don Schaffner
Cross-contamination, Rodents

Image from Reddit

840. DIY French Burger Kit

October 22, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from eating food from a DIY french burger kit.

Dr. Don - risky โ˜ฃ๏ธ
Professor Ben - risky โ˜ฃ๏ธ

  • DIY Burger Kit in France : r/mildlyinteresting
  • Monty Python - The French Taunter - HD WITH ENGLISH SUBTITLES - YouTube
  • Fresh Ground Beef Color: A Consumer Guide
  • Costco's New Pre-Made Burgers Leave Much To Be Desired
  • New at our Costco - Verona, WI. Bacon Cheddar Burger kits. ๐Ÿ” : r/Costco
  • Gasoline Grill - Our burger kit is making a comeback for Super... | Facebook


October 22, 2025 /Don Schaffner
Beef, Cross-contamination

DALLยทE image text: A frustrated person furiously scrubs a glass under a stream of steaming hot water from a faucet. Their face is tense and teeth clenched, with steam rising and water splashing in all directions. No soap is used, and their reddened hands show the heat of the scalding water.

834. Washing Drinking Glasses With Only Hot Water and Friction

October 08, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of washing drinking glasses with only hot water and friction.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Still too hot: Examination of water temperature and water heater characteristics 24 years after manufacturers adopt voluntary temperature setting - PMC
  • Quantifying the Effects of Water Temperature, Soap Volume, Lather Time, and Antimicrobial Soap as Variables in the Removal of Escherichia coli ATCC 11229 from Hands - ScienceDirect
  • 316. Using Cups to Scoop Water Out of a Shared Bowl โ€” Risky or Not?
October 08, 2025 /Don Schaffner
Cross-contamination, Washing, Water, Temperature

DALLยทE image: A teenage hockey player in full gear holds up his skate and licks the icy blade. Wearing a black helmet, red jersey, and gloves, he leans in with his tongue touching the blade. The rink background is blurred, emphasizing his focused expression and the unusual act.

830. Eating Skate Ice

September 29, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of eating ice off of your hockey skates.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Raptors Instagram
  • 571. Hockey Ice Gum โ€” Risky or Not?
  • Ice resurfacer - Wikipedia
  • 316. Using Cups to Scoop Water Out of a Shared Bowl โ€” Risky or Not?
  • How Untreated Water Will Affect The Quality Of Your Ice Surface
  • NHL Unites | NHL.com
  • Microbiological Quality of Packaged Ice from Various Sources in Georgia - ScienceDirect
  • Arena ice quality and perspectives on optimizing performance and addressing emerging challenges - PMC
  • Pablo Torre F*cks Around and Finds Out feat. Pablo Torre | Chapo Trap House - YouTube
September 29, 2025 /Don Schaffner
Hockey, Ice, Cross-contamination

A man at a baseball stadium concession stand holds a hamburger, frowning at a messy stack of cheese slices on a tray. Another personโ€™s hand reaches in to grab a slice, emphasizing the communal, slightly unsanitary feel. The baseball field is visible in the background.

826. Ballpark Cheeseburger With Self-Serve Sticky Cheese

September 19, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from eating Ballpark cheeseburger made with with self-serve sticky cheese handled by others.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Alexandria Aces Collegiate Summer Baseball Team in Alexandria, Virginia
  • A Study of Staphylococcus Aureus Growth in Model Systems and Processed Cheese - MAGRINI - 1983 - Journal of Food Science - Wiley Online Library
  • High Hand Contamination Rates During Norovirus Outbreaks in Long-Term Care Facilities - PMC
  • State of Handwashing Report.pdf
September 19, 2025 /Don Schaffner
Cross-contamination, Cheese

A blonde Canadian man sits in a bathtub, spitting out red wine after discovering a fly in his glass. He grips a video game controller in his other hand, looking shocked and disgusted. A Canadian flag hangs behind him, emphasizing his nationality amid the tiled bathroom backdrop.

821. Consuming a Fly in Wine, Twice

September 08, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of Consuming a fly in wine, on two different occasions.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Food Safety Talk 327: You Got It In Two (Live from AFDO 2025) โ€” Food Safety Talk
  • Roderick on the Line - Merlin Mann
  • Wines - 19 Crimes
  • 159. Food, Once a Fly Has Landed on It โ€” Risky or Not?
  • Task Management Software Built For Pros - OmniFocus - The Omni Group
  • 201. Bug in Your Margarita โ€” Risky or Not?
  • 513. 12 Flies in a Soda Dispenser โ€” Risky or Not?
  • Epidemiology Protective Effect of Alcoholic Beverages...
  • A systematic review of human pathogens carried by the housefly (Musca domestica L.) - PMC


September 08, 2025 /Don Schaffner
Wine, Fly, Cross-contamination

DALLยทE image text: A woman in a white bathrobe stands in a hotel bathroom, holding a white towel with a large brown stain. She looks shocked and disgusted, her eyes wide and mouth open. The warm-toned bathroom shows a sink, mirror, and a glimpse of the hotel room in the background.

809. Using a Towel With a "Big Brown Streak"

August 11, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from using a towel with a "big brown streak".

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Meaning of word "banger" : r/EnglishLearning
  • fool me once, shame on you; fool me twice, shame on me - Wiktionary, the free dictionary
August 11, 2025 /Don Schaffner
Cross-contamination, Poop, Hotels

A sealed bag of chargrilled cooked chicken sits upright against a neutral background. One chicken piece is stuck in the top seam, with the exposed end unusually blue. The packaging features clear plastic with bold blue labels reading โ€œCOOKED CHICKENโ€ and โ€œCHARGRILLED 60g,โ€ showing grilled chicken pieces inside.

806. Chicken From a Bag With Chicken in the Seam

August 04, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from eating cooked chicken from a bag where one piece of chicken was caught in the bag seam.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Sainsbury's Chargrilled 60g | Sainsbury's
  • Miles Davis famously said "It's not the notes you play, it's the notes you don't play." Who are some bassists that excel at judiciously choosing their notes? : r/Bass


August 04, 2025 /Don Schaffner
Chicken, Sealing, Cross-contamination

Instagram screenshot

805. Mamma Birding (Chewing Food for Other People)

August 01, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of eating food someone else has chewed and sent through the mail to you.

Dr. Don - risky โ˜ฃ๏ธ
Professor Ben - risky โ˜ฃ๏ธ

  • Instagram
  • yuck someone's yum - Wiktionary, the free dictionary
  • Nathan For You - Dumb Starbucks - Open for Business - YouTube
  • Dumb Starbucks - Wikipedia
  • What Happened To Stephanie Matto After 90 Day Fiancรฉ: Before The 90 Days Season 4?
  • Stephanie Matto - IMDb
August 01, 2025 /Don Schaffner
Cross-contamination, Chewing, Time temperature control for safety food

โ€œFigureโ€ from Deep States original message

801. Letting Your Drunk Partner Cook Raw Chicken While You Prepare a Fresh Salad in a Small Kitchen

July 23, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of preparing a salad in a small kitchen while your drunk partner cooks raw chicken.

Dr. Don - risky โ˜ฃ๏ธ
Professor Ben - risky โ˜ฃ๏ธ

  • About Campylobacter infection | Campylobacter | CDC
  • Salmonella Infection | Salmonella Infection | CDC
  • Chicken and Food Poisoning | Food Safety | CDC
July 23, 2025 /Don Schaffner
Cross-contamination, Drunk, Chicken, Salad

This image shows a refrigerator shelf with four labeled bottles of breast milk and three sealed storage bags neatly stacked. The containers are marked with volume measurements, and a breast pump part is placed nearby. The scene is clean, organized, and well-lit, emphasizing safe and tidy milk storage.

799. Combining Breastmilk Collected in Shells Over Three Days to Feed a Healthy Infant

July 18, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of collecting breastmilk in shells over three days to feed to a healthy infant.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Milk Collection Breast Shells | Medela
  • Breast Milk Storage Questions and Answers | Breastfeeding | CDC
  • CDC Storage and Preparation of Breast Milk
  • April Fogleman | Food, Bioprocessing and Nutrition Sciences
July 18, 2025 /Don Schaffner
Breastmilk, Breast shells, Cross-contamination
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