You are viewing a single comment's thread from:RE: A smile is a facial expression formed primarily by flexing the muscles at the sides of the mouth.View the full contextsultanmr (54)in #dmania • 7 years ago Wife comes back from the doctor and says to her husband: Honey, I have a sad news - a gynecologist told me not have sex for a three weeks... Husband: And what the dentist said?