This is the area inside the giant crocodile in Bubblegloop Swamp. The only access to it is with the Crocodile transformation. Inside is Mr. Vile, a red crocodile, who challenges you to Eat More Yumblies or Grumblies than Mr. Vile. To help, there are a pair of Turbo Trainers to help you if you have been to Gobi's Valley to learn the move, that is. The room contains a few Red Feathers and a Mumbo Token . There is a total of 32 holes of which Yumblies reside.