Community content is available under CC-BY-SA unless otherwise noted.
We are number one but it's a Waluigi parody is a short video made by SMG4. It involves Waluigi teaching Luigi how to be a villain after Luigi says that he wants to be a villain himself. As the title suggests and metioned in the description, it's a parody of We Are Number One from the children's TV show Lazy Town.
Luigi is sick of Mario and of being treated like a worthless hero and wants to be a villain like Waluigi, so Waluigi decides to teach him his ways, such as catching Mario.