The Bear Glare.
I'LL BE BACH*
A gummy bear!
So they don't get a concussion while bobbing their from head side to side as they are saying "I don't know " whenever you ask them a question.
Nobody asks, 'who's there ' when you try and tell a knock knock joke.
Dam
Salmon
Electron. Also, what did the Greek warrior say when he saw the wooden horse Hydrogen please spare me
He wanted a spare in case he had a split.