Waluigi

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

- ~Waluigi

Waluigi is an evil form of Mario's brother Luigi. He is believed by many fans to be a cheap spin-off of Wario.

Waluigi has been the main antagonist of two Mario games: Mario Party 3 and Dance Dance Revolution Mario Mix.

Appearance
Waluigi is tall, with black overalls, a purple shirt, and a purple hat with a yellow upside down 'L'. He also posseses a crooked moustache and a huge chin, and is rather skinny.

He runs his own motor-oil company. Waluigi never truly appears as a villain in Mario games, with the excuse of Mario DDR. Waluigi is the 2nd oldest Mario brother. There is a theory that Wario and Waluigi (The Wario Bros) are not Mario's brothers since in Mario Tennis they sent a letter calling them cousins. If this is true then the term of brother in the other games just means friend/close relative. Luigi is the positive spin-off of Mario and Wario is the negative spin-off of Mario, so Waluigi is not just a spin-off of Mario's design but also one for Wario because he needs a doppleganger brother of his own to even out Luigi. Some would think that these two are pure evil but the truth is they are just bumbling crooks. In the movie it is stated that the Wario Bros. are not their brothers. If he wins in Mario Party 8, he holds out a long, red rose, showing that he either has a sweet side or is simply being vain. Wario tries often to make Waluigi more intelligent, but usually fails. Waluigi is a playable character in most of the Mario-sport games. He also joined the Olympic Games and the Olympic Winter Games.

Abilities
Waluigi has the power to summon water, which he can use to  cover an area. Waluigi can also swim through the air as a way of flying. Waluigi is incredibly skilled at sports, with his best sport being tennis. Waluigi often uses Bob-ombs, and Pirahna Plants in battle. Waluigi's legs are incredibly powerful, allowing him to jump high and run at high speeds. Waluigi can also use the warpspeed powerup to move at high speeds. With the power of all of the Music Keys, Waluigi becomes the best dancer in the world, and his dance moves have hypnotic abilities.

Trivia

 * Waluigi.jpg Mario, Wario, Luigi, Baby Mario & Baby Luigi, Waluigi is dubbed by Charles Martinet in the Mario  games.
 * Waluigi looks similar to Dick Dastardly
 * Both Luigi and Waluigi seem to be in love with Daisy.