Harley was first seen in disguise on the docks with Lois&Jimmy watching her, unaware it was a trap until Joker murdered Olsen with a bullet to the head. Quinn revealed herself alongside Joker as they kidnapped Lane. When Superman was gassed with kryptonite-laced fear toxin, Quinn joined the Clown Prince in mocking a reeling Superman, who flew off to battle a suddenly-appeared Doomsday. Harley was in a cop car when she learned of Joker’s death. She dejectedly murdered the two officers&escaped to one of her hideouts, mourning the death of her puddin’.
Harley Quinn, by É de Lascar.