Keanu Reeves stops by the Tonight Show to talk about John Wick: Chapter 4 and pulling a hilarious prank on Jimmy in a restaurant before playing a game of Pup Quiz.
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! You'll also find behind the scenes videos and other great web exclusives.