Episode Title:
The Final Joke.
Episode Description:
Harley's crew, Frank, and Kite Man hold an impromptu funeral for Ivy before they join forces with Batman to avenge her. However, Clayface inadvertently ruins the plan and gets the crew and Batman captured while Harley is forced into hiding. His takeover largely complete, Joker spends the next week subjugating Gotham and brutally torturing Batman and the crew, only to get bored. Hoping to help, the Scarecrow unmasks Batman, but Joker kills the former for ruining the "mystery". Meanwhile, Harley revisits Ivy's grave, where Frank and Kite Man tell her the crew is going to be publicly executed, so she surrenders herself in exchange for their lives...
