After a health scare lands Shake in the hospital, he decides to get into shape - by chugging an illegal fitness beverage.
Allen, Part 1
In the first part of this special two-part episode, Master Shake steps into a hyper-sleep chamber - and awakens to a perilous future.
Master Shake's filth creates a new life form, Ol' Drippy (who has excellent manners). Master Shake becomes jealous of Ol' Drippy's popularity and starts to behave obnoxiously.
Revenge of the Mooninites
The Mooninites return with a belt that grants them the abilities of a 70's super group. Using the belt's powers, they create all sorts of havoc... until Carl stops them.
Master Shake sells Meatwad to the circus, only to become jealous when Meatwad becomes a huge success. Shake tries to become a circus performer too, but no one likes him.