Well, here's to warm memories!

Joker:

[playing with a lighter]
I'm sorry, could you hold on? I was just in the middle of setting fire to your gang! Red Hood:
Go ahead! You think I care if that scum dies? Joker:
Don't know, I just wanted your attention! Red Hood:
You've always had my attention. But what I really wanted was an audience with you! Joker:
I'm sorry, that seems to imply that YOU organized this little flambé. Red Hood:
I did. Sure, I had lots of plans. But the endgame was getting Black Mask so desperate that he'd cut a deal. He was the only one with the connections to get into Arkham, and get you out. Black Mask:
You can't trust anybody... Joker:
So I've been bamboozled. Oh, my. Red Hood:
I wouldn't undersell it. It took a lot of work to bring about our reunion. Joker:
Reunion? Have we met before? Red Hood:
Yes, we have. Joker:
[finally ignites the lighter]
Well, here's to warm memories! [drops it into the truck]