Good Riddles

Question: Two brothers are twins. One twin says he is older than the other. The other twin is confused and says: in order for us to be twins we have to born on the same day. How is the one twin older than the other?

Question: why did the cops raid the orchestra pit?

Question: What can you feel but never touch, hear but never see?

Question: Mike has a father named BOB. Bob is the......... of mike's fatfer

Question: There are three books on a shelf standing side by side. Each book is 10ml thick. The bookworm eats its way through the first page of the first book to the last page of the last book. How far did the bookworm move if it can only move in a straight horizontal line?