Dr Strange: Knock knock.
Dormammu: Who’s there?
Dr Strange: Door mom.
Dormammu: Door mom who?
Dr Strange: I’ve come to bargain.
How do you think the unthinkable?
With an itheberg.
A man walks into a laxative shop.
At checkout, the cashier asks, “Are you a new customer?”
The man replies, “No, I’m fairly regular.”