I don't know what reminded me of this. Every once in a while I see some bad rip off of the brilliant Abbott and Costello Who's on First routine. One of the only people to ever do it well was Johnny Carson.
Of course, there is nothing like the original. I remember laughing so hard the first time I heard it, but I also remember how hard my Dad laughed even though he was hearing it for the umpteenth time when he played it for me