When your dentist ask if you floss You thinking: "I didn't floss but I don't want him to know". You say: "Yep! I floss, everyday". The dentist: "Good!". The dentist is looking at your teeth. The Dentist: "WHAT, you have oranges stuck in between your teeth" "Liar! You didn't floss". <------------------ Your face.
Totally true for some people. (but not me).
