My grandmother called me yesterday and spent 20 minutes trying to describe a joke she had just seen Robin Williams make to Charlie Rose. I didn't really get a sense of the actual joke because she was laughing too hard, but I managed to make out that it was a 'take-off of Marlon Brando and Michael Jackson having dinner together.'
it should be noted that usually my grandma has way better taste in everything than most people reading this, so I was extra surprised.