deck the halls with boughs of free cash
Paddy O'furniture
A: Because Noah was standing on the deck!
Coconuts have hair
Because 12 year olds can't vote. Edit: I'm actually somewhat of a Bernie supporter, I'm just joking about how he has a lot of youth backing him.
My Favorite, When Alexander Graham Bell invented the telephone he had three missed calls from Chuck Norris.
Relative dating
Boy:Because you didn't tell me I would be performing in a hall
They're not allowed to run in the halls.