A Yoshi Platform is a flat rectangular prism created when Yoshi sprays his juice on enemies (such as Boos and Cheep Cheeps) from Super Mario Sunshine. It will be the color of the Yoshi spitting the juice, and will move according to its color. Pink platforms will move vertically upward, purple ones will move horizontally, and orange platforms will stay where they are until they disappear. Red Boos can make a Yoshi Platform when sprayed with F.L.U.D.D., not just Yoshi Juice. Mario and Yoshi can use the platforms to get to far away areas. They are mainly used in the episodes "Yoshi's Fruit Adventure" in Ricco Harbor and "The Hotel Lobby's Secret" in Sirena Beach.
Two enemies, Red Boos and Cheep-Cheeps, always revert to their regular appearance. Some enemies, like the Cataquack, will be instantly defeated when reverting from their platform form to their regular form. Yet other enemies, such as the Giant Stu and Sleepy Boos, are completely immune to Yoshi's juice and therefore cannot become a platform.