These videos are not ranked in any particular order.
1. Ok, maybe not so funny for animal lovers but it is very funny for the rest of us.
2. Roger Federer plays against Andre Agassi on top of a skyscraper in Dubai. This is more on the cool side than the funny side. "Where's he ball boy?"
3. Roddick imitates Sharapova. He nails it too.
4. Maria Sharapova imitates Andy Roddick to retaliate. Not as good but still pretty funny.
5. Djokovic attempts to imitate Rafael Nadal. Very good except maybe he forgot that Nadal is a leftie.
6. Andy Roddick imitates Rafael Nadal. He, too, forgot the Nadal is a leftie. Very accurate nonetheless, especially with the butt picking.
7. Rafael Nadal "I've pain here, in my famous ass". So he is aware that he has one of the most beautiful man asses in the world.
8. A hilarious commercial with Djokovic.