Trey Parker + Matt Stone Prank the Oscars – Celebrity Pranks

Back in the year 2000, 'South Park' creators Trey Parker and Matt Stone dropped some acid, put on dresses and headed out to the Oscars because why not.

Not only did they attend the Oscars -- where Parker's song 'Blame Canada' was nominated for Best Song -- and do it while tripping balls, they also did it while wearing reproductions of gowns worn by Jennifer Lopez and Gwyneth Paltrow. (The original plan was to dress as ducks, but the dynamic duo were worried they wouldn't be allowed in.)

Even funnier, they made a pact that during interviews, they wouldn't do anything to draw attention to the fact that they were in drag.