Waluigi

“Hey! You might be getting better, but nobody cheats better than Waluigi! You got that?!”

—Waluigi, Mario Golf: Toadstool Tour

Waluigi is Luigi's evil counterpart, rival and rumored cousin, as well as Wario's partner and rumored brother. Deliberately created to be a selectable character in various multiplayer games, Waluigi made his debut in '[Mario Tennis (N64)|Ma WALUIGI IS A LOAD OF STICKS GLUED TOGETHER THAT NO ONE LIKES AND PEOPLE LIKE TO BLOW HIM UP BECAUSE HES A RETARD THAT NO ONE LIKES DUMBASS!!!!!!!!!!!