Ski Yoshi

Ski Yoshi is a transformation of Yoshi when he enters a house in Super Mario World 2: Yoshi's Island and Yoshi's Island DS. Unlike other transformation where Yoshi has to jump into a Morph Bubble to transform, Yoshi won't return to regular yoshi even if he waits for half an hour. Baby Mario is allowed to ride on Yoshi in the transformation. Baby Mario wears a hat while Yoshi has on Skis. Yoshi will have to fail the level or succeed to return to regular Yoshi. Yoshi becomes Snowball Yoshi if he fails to jump a ramp.