Two cannibals giving each other head
They're always man-spreading on their sandwiches.
Two cannibals giving each other a blow iob.
They keep Lenin to the left, and Stalin.
He's such a wookie pilot. I had three Star Wars jokes prior to this. But none were any good.
A pirate ship thailing clothe to an itheberg
An incongruity between expectation and result.
Dam.
Because they use their head.