Mrs. Gherkin (voiced by Susan silo) is an old lady in the shape of a pickle who first appears in "Rear Pickle". She was a new resident to Jimmy's neighborhood and came under suspicion of attacking Beezy, Heloise, and the Miseryville army when they all went to visit her home. At the end of the episode she is proven innocent.
She is then revealed to be an evil pickle monster who is determined to have pickles rule over Miseryville. Cerbee ends up eating her.
She appears again in "Zombie Pickle" as the main antagonist, but oddly Jimmy and Beezy don't seem to recognize her.