: Introduced as the Joker’s new "underboss," she is cold, calculating, and sees herself as a true believer in the Joker’s nihilistic message, often clashing with Harley’s more emotional history.

"You know, for someone so 'ideological,' you're really good at sitting still," Harley remarked, popping a bubble with her gum.

The safehouse rooftop was surprisingly quiet, overlooking the flickering neon of Gotham’s Diamond District. Harley leaned back in a lawn chair that had seen better days, sipping a lukewarm soda. Punchline sat a few feet away, her legs dangling over the edge of the building, sharpening a blade with methodical precision.