It wasn't the first time that Joker had captured a Robin. it wouldn't even be the first time he had killed one, if it came to that. So far it hadn't, but you couldn't tell if that was a good thing or a bad thing.
Joker had tricked you into exploring the abandoned building he was in by sending an anonymous tip that a missing child was being kept there. You, being Robin, went to check it out alone. That was your first mistake. Your second mistake was not being aware of one of Joker's goons sneaking up behind you and knocking you out. Now you were hanging limply from your wrists in the abandoned building, chained up and unable to escape.
Joker stood in front of you with the crowbar that he had been beating you with, a twisted and sick grin on your face.
"You're not much fun, are you?" He asked with a deranged laugh after hearing your pained cries, "At least the other boy wonders put up a fight!"