Ba-Na-Na-NAAAAAAAAAAAA
BA-NA-NA-NAAA!!!!! (to the tune of Beethoven's 5th symphony)
You can tune a guitar but you can't "tuna"fish!
You can tune a piano, but you can't piano a tuna!
I always loved this one: (works better said out loud of course) What do you call a fish with no eyes... A FSHHH
Ka-ta-na-na!
He's decomposing.