Pinky, Elmyra & the Brain Episode 21 Mr. Doctor Episode Title:Mr. Doctor.Episode Description:Elmyra takes some of her pets - Brain, Pinky, the alien from "Cute Little Alienhead", and Mr. Pussy-Wussy - to the vet, who notices that her cat is acting like a dog (a reference to episode 3b, "The Cat that Cried Woof!").