New Super Mario Bros. Wii (2009) (movie): Princess Peach's birthday is ruined by the evil Koopalings that trap Peach inside a cake. The cake is loaded onto Bowser's airship and takes off, with Mario, Luigi, and the two Toads giving chase. Discover the latest Discussions, Reviews, Quotes, Theories, Explanations and Analysis of New Super Mario Bros. Wii (2009) below