sunglasses Robert Pattinson Chateau Marmont

Where are all your awards, Rob?

The Twilight star changed into something more comfortable before leaving the MTV Movie Awards on Sunday.

The sexy actor not only won best performer, best kiss, and best fight, he also got to help present his Water For Elephants costar with the generation award -- and what a speech he gave!

Pattinson recalled he played Reese's son in the very first film he appeared in, Vanity Fair, but he blamed the actress for his scenes getting cut. Pattinson went on to exclaim: "Seven years later we worked together on a movie called Water For Elephants and you played my mother...I didn't cut you out, but I did f*** you."

Loves it!

After Reese took the stage to accept her award, she told Rob, "You're the best motherf***** in Hollywood."

Who could argue with that?