What joke is licking your teeth?

Six truths of life 1. It is impossible to lick all the teeth with your tongue. When reading the first truth, all fools are trying. The first fact is a lie. You are laughing, because you are also a fool. You will soon tell this truth to other fools. 6. You will still have a silly smile on your face. Six truths of life 1. It is impossible to lick all the teeth with your tongue. When reading the first truth, all fools are trying. The first fact is a lie. You are laughing, because you are also a fool. You will soon tell this truth to other fools. 6. You will still have a silly smile on your face.