You may know Adam DeVine from his hilarious role in Pitch Perfect, but he has actually been making fans laugh for quite a while now. Whether he's goofing around during one of his late night appearances or striking a pose with his costars on the red carpet, the actor has proven time and time again that he's one of Hollywood's biggest jokesters . . . and we love him for it. In honor of his 33rd birthday this week, check out some of his most LOL-worthy moments below.