This is a fan-favorite "bottle episode" known for its humor and focus on the relationship between Batman and Wonder Woman.

In the DC Animated Universe (DCAU), there are two distinct "Episode 5s" depending on which series you are watching.

: To stall for time, Flash acts as John Stewart’s lawyer, famously using the line, "If the ring wasn't lit, you must acquit".

: The sorceress Circe transforms Wonder Woman into a pig to settle an old grudge against Diana’s mother. Key Highlights :

: Batman recruits his old friend and magician, Zatanna , to help find "Wonder Pig" before she is processed at a slaughterhouse.

: The League travels to Oa to stop the Manhunters from absorbing the Central Power Battery. John Stewart saves the day by reciting the Green Lantern oath to reclaim the battery's power.

: To break the spell, Circe demands that Batman sacrifice something he never gives—his dignity. This leads to the iconic scene of Batman (voiced by Kevin Conroy) singing "Am I Blue?" in a nightclub.