Not sure about any punchline-only jokes I could share, but I'll post my older daughter's two current favorite riddles.

How many surrealists does it take to change a lightbulb?
Two: one to dress the giraffe, and one to put the clocks back in the bathtub.

How many kids with ADD* does it take to change a lightbulb?
Look! A bunny!




*Kids with ADD and their parents can appreciate this one more than anyone else.