They both hit the deck and flop like a fish.
One is fun to hit with a sledgehammer, the other is a watermelon.
You know you can't but you really want to hit it.
They Swim-fast.
I always loved this one: (works better said out loud of course) What do you call a fish with no eyes... A FSHHH
The outside
Because he was sitting on the deck!
With a square Dance!
He has no clutch.