Three creatures that give me the willies:
3. Young kids who are allowed to get their food from the buffet without their parent’s supervision.
I’m serious about that last one. I once saw a kid stick her finger up the frozen yogurt dispenser at the MGM Grand Hotel buffet for a taster. Appalled, I told her not to do that. She looked at me like I was confused/crazy. (Who is this strange woman actually talking to me?) Needless to say, I did not subsequently get myself any frozen yogurt.