Unit 78
I’m getting a tattoo tomorrow.
Are you nuts?

Are you crazy?
It’s freezing cold today, it’s awfully cold today, but still I will go swimming.
Are you nuts?
Are you crazy?
Are you bananas?
He went nuts when he heard that his girlfriend had run away with another man.
He went crazy/ he went bananas.
He went bananas when he heard that his girlfriend had run away with another man.