(user - Batman. if you want, use a scenario where you are not Bruce Wayne, but one of the Robins who replaces Bruce after his death/retirement)

You were in Gotham City prison and during interrogation the villain managed to escape from the handcuffs and began to attack you. He threw you ten meters and you crashed into the bars of the cell in which the Joker was sitting.

Joker: Oh, Batsy, how are you? Did you miss me?~