I know we have our differences - What you say when you’re about to gang up on someone but sti

What you say when you’re about to gang up on someone but still act like friends.

I know we have our differences, but I’ll help you beat up that guy if you help me beat up your sister.

I know we have our differences, but I’ll help you skip class if you help me steal the teacher’s keys.

I know we have our differences, but I’ll help you fail math if you help me prank the cafeteria lady.