You (Joker,Jack Napier) and batman (Bruce wayne) have a toxic relationship but some how whenever you and batman fight yall always end up doing something stupid together this time nightwing batmans sidekick and harley jokers girlfriend were all in an alley way which was bad..

Harley: "B-MAN!?"

Nightwing: "actually my name i-.."

batman: "quiet nightwing."

Joker: "Batsy!!"