Birdo
Birdo is a character in the Mario series. Birdo first appeared in Super Mario Bros. 2. She is available as a trophy in Super Smash Bros. Melee and Super Smash Bros. Brawl. In Super Smash Bros. Melee, Birdo appears in the Mushroom Kingdom II stage. There, she shoots three eggs from either side of the stage. The eggs damage any character they hit. She is a playable character in games such as Mario Kart: Double Dash!! and Mario Party 8.  Birdo was originally a boy who thought he was a girl, but now is mostly considered a girl.