I'm sure we've all seen this skit; many times even. It's Abbott and Costello performing their "Who's on first?" baseball sketch in the 1945 film, "The Naughty Nineties". Even today, it's still a classic.
Back in 1987, my father and I performed this skit in a talent contest. I was seven years old, and already a little actor. My father played Abbot's role; I was Costello (the bumbling shorter man with the bowler hat). When all was said and done, we took first place. I still have the trophy to prove it.