Mario and Luigi: Bowser's Inside Story for the Nintendo D.S is my favorite game of all time and I felt it was appropriate for my first review. Fawful gives Bowser a so-called "Lucky Shroom" which turns out to be a Vacuum Shroom. He inhales everything around him and proceeds to Peach's Castle where he inhales Mario, Luigi and Peach as well as a couple of Toads and Starlow and passes out. From here you get to take control of Mario and Luigi and control Bowser from the inside. Of course, you also get to play as Bowser in the overalls and in battles. Eventually Fawful takes over Bowser's Castle and the story proceeds from there. I don't want to go too far as to spoil anything, but trust me, this game is well-written and all around fantastic.