An octopus walks into a bar ... .
Seriously, there is a joke about a guy who brings an octopus into a bar and bets the bartender that it can play any musical instrument he puts in front of it. Sure enough, the octopus plays the guitar, fiddle, and a few more ... then someone brings out a bagpipe and says, "Can you play this?"
Octopus: "Play it? I dunno, but get those plaid pajamas off it and I'll play scrabble with it!"