Mario & Luigi: Bowser's Inside Story - Wikipedia
Luigi, Heroes Wiki
Fawful - Super Mario Wiki, the Mario encyclopedia
Super Mario (series) - Super Mario Wiki, the Mario encyclopedia
Mario & Luigi: Superstar Saga, MarioWiki
Mario & Luigi: Superstar Saga - Super Mario Wiki, the Mario
Waluigi - Wikipedia
Bowser, Heroes Wiki
Mario's second house, The SMG4/GLITCH Wiki
Luigi, P.M. Universe Wiki