# 2. Nail Biting Just Before Assembly
I guess we all have eaten more nails than food when we were young. It was a daily ritual, before the teacher came to check your nails. After all, you had to use all the tricks in the book to avoid getting punished at school. But of course, you got caught because you couldn’t fool the teacher with your shoddy work. No wonder everybody gets a manicure once they grow up.