Mario and Luigis stupid and dumb adventures. Season 2 Episode 11 Season Finale The final ending to the Mario and Luigis stupid and dumb adventures .\rbr\rbrThis the best SuperMarioLogan series. This series is about Mario and Luigi going to save Princess Peach because the evil King Bowser kidnapped her.\rbr\rbrMario and Luigis stupid and dumb adventures. Episode 10: The Beginning To a Retarded Ending ----------------------------------- Second Channel .\rbr\rbrMario and Luigis stupid and dumb adventures. Season 2 Episode 8.