The best comedy routine in the history of comedy

Second best:

Third best:

I don't rate that first one so highly. The Tim Conway scene is way, way funnier. I saw an interview with Carol Burnett where the interviewer asked: "The people on your show were always trying to crack each other up. Was there ever a time when you didn't think you were ever going to finish a scene?". She thought for a couple of seconds and said "There was this one time where Tim was talking about an elephant...".