Just some hillarious stuff on Youtube from my favourites, feel free to add your own...
Robot Chicken - Cuddles Fabric Softener - ROFL
Robot Chicken - Smokey the Bear
Robot Chicken - Hulk Hogan's Heroes
Mad TV Sex Education sketch
Indian Michael Jackson impersonator..hillarious
Jack LaLanne parody on In Living Colour
How to dance at a rave - hillarious
Idiot dancing on ecstasy
Belarus-Minsk wedding, guy dancing on E
Family Guy - Cheetos cheetah snorting line of cheetos - Priceless!
Robot Chicken - Lil' Hitler
Feel free to add your own favourites.