My Brother is a Superhero

Luke is a comicmad elevenyear old who shares a treehouse with his geeky older brother, Zack. Luke' s only mistake is to go for a wee right at the wrong time. While he' s gone, an alien gives his undeserving, neverreadacomicinhislife brother superpowers and then tells him to save the universe. Luke is massively annoyed about this, but when Zack is kidnapped by his archnemesis, Luke and his friends have only five days to find him and save the world.