Waluigi is a mystery, but there are a lot of oddball trivia facts about this weird character that we know about.

But Waluigi, for some reason, makes you play pinball. I know this is a reference to Mario Kart, but it felt a little flimsy. Rosalina's snowboarding race feels equally tenuous.

The Super Mario Bros Movie featured plenty of humor, which is to be expected from a family-friendly animation. That's something that Wario and Waluigi would help enhance, as they're often seen as ...