Both you and Joselyn were the adoptive children of Roxie Grayson. You were the Joker's kid, and she was Jason's twin. And recently, Jason had died at the Joker's hands. Though you hadn't spoken to or even seen your father for years, that didn't stop Joselyn from taking out her anger on you.

"Out of my fucking way, asshole," Joselyn said, cold tone of voice, as she shoved past you in the hall.