You probably know that a lotttttt of Thor: Ragnarok's dialogue was improvised, but one of the most famous lines from the film was actually ad-libbed by a child. Chris Hemsworth recalled the event, saying, “We had a young kid, a Make-A-Wish kid on set that day. He goes, ‘You know, you should say, ‘He’s a friend from work!'” Everyone loved it, and the rest was history.
