VIDEO: Watch David Dobrik Take Over THE TONIGHT SHOW

Jimmy gives David Dobrik a chance to sit behind the desk when he learns the Youtube star's biggest dream is to host late-night TV.

Watch the clip from "The Tonight Show" below!

The Tonight Show Starring Jimmy Fallon features hilarious highlights from the show, including comedy sketches, music parodies, celebrity interviews, ridiculous games, and, of course, Jimmy's Thank You Notes and hashtags!