S4·E9 The Diving Bell Vs. The Butter-Glider
Aired September 12, 2010
Synopsis
Brock, Hank, and Dean must go on a fantastic voyage into Rusty's brain to find out why he's in a coma. Meanwhile, Henchman 21 demands new henchsuits, but the Monarch is too busy obsessing with his latest purchase, a butter-glider.