Bad Replicant
S1, E11: The villains, Emory and Oglethorpe, kidnap Master Shake and replace him with a “replicant” alien. However, Frylock and Meatwad soon realize the truth because the “replicant” doesn't really look like Shake.

S1, E11: The villains, Emory and Oglethorpe, kidnap Master Shake and replace him with a “replicant” alien. However, Frylock and Meatwad soon realize the truth because the “replicant” doesn't really look like Shake.