Construct a question that every answer in the list is correct and reasonable for it.

smoking, nail biting, drinking alcohol, gambling
tell me a bad habit that's difficult to break.

mixing colors, bleach clothes, too much soap, things for dry clean
when doing laundry for the first time, name something a single guy might screw up

send food back, not tip, flirt, snap fingers, spill drinks
name something a customer might do to annoy a waitress