Answer:
You have it even if there is none.
Lots of them make up a word, And lots of words are in them. It's easy when you think about it. A while ago we stamped and mailed them.
Up on high I wave away but not a word can I say.
What is an acceptable act of violence during saint Patrick's day?
I am a king but also a common device of measure. What am I?
What did the piece of wood say when he saw the screwdriver and screws approaching?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?