Dr. Don and Professor Ben talk about the risks of sharing dessert on Valentines (or any other) Day Dr. Don - not risky ?? Professor Ben - risky ☣️ Is Double-Dipping a Food Safety Problem or Just a Nasty Habit? - Scientific American Effect of Biting Before Dipping (Double‐Dipping) Chips on the Bacterial Population of the Dipping Solution Woman Who Licked Blue Bell Ice Cream Tub And Put It Back Could Face Charges : NPR Emerging role of bacteria in oral carcinogenesis: a review with special reference to perio-pathogenic bacteria Saliva and viral infections Detection of Norovirus in Saliva Samples from Acute Gastroenteritis Cases and Asymptomatic Subjects: Association with Age and Higher Shedding in Stool - PubMed