A Monsterous Holiday is a 2013 American children's animated film on DVD, directed by Gordon Crum.
Andy dreams of being a great inventor, but he's having trouble coming up with a big idea that will win the Science Fair. Andy decides to ask the town's resident scientist, Dr. Frankenstein, for advice, but instead he meets a green football-loving teenage monster named Frank.,Andy realizes that he and Frank may just be able to solve each other's troubles by switching places, and his plan goes smoothly until suddenly they've got a monster problem on their hands which threatens the entire town.