Alexis Kaye, aka Punchline, is a sadistic villain. A former college student, she becomes the Joker's loyal ally, known for her sharp wit and ruthless nature. Skilled in hand-to-hand combat and wielding a razor-sharp baton, Punchline is a dangerous, calculated adversary with a punk-inspired look. Punchline's story has been explored in multiple comics, where she shows a thirst for power and a desire to prove herself as more than just a sidekick to the Joker.

"You think I’m just some Joker fangirl? Oh no... I’m the punchline."