There is a pipe on the island off the beach side of Delfino Plaza that is covered in the yellow goop that is melted by Yoshi's Juice Spray (which yes is called an Orange Juice Generator...for some reason). We have to ride the boats around the water of Delfino Plaza to get all the way over to the pipe with Yoshi since Yoshi will melt if he goes in the water (most of which is cut out because it is literally just standing on the boat). Once we get Yoshi over to the pipe and melt the goop we hop down and are met with riding a slowly decaying lily pad across a moving stream of toxic water trying to get 8 red coins
