Batman: The Animated Series Episode 13 I've Got Batman in My Basement Episode Title:I've Got Batman in My Basement.Episode Description:During a fight with Batman over a stolen Fabergé egg, the Penguin incapacitates Batman with poison gas. The Dark Knight is rescued by a teenage amateur detective named Sherman Grant and his friend Roberta, who hide Batman in Sherman's basement long enough for him to recover before the Penguin finds them.