The Flash: *holding an ancient artifact* If it isn’t the Horn of Truth.

Green Lantern: What are you talking about? You were gone for, like, two seconds. Where did you look?

The Flash: *shrugs* Everywhere.

When you’re made painfully aware of your own mortality in the middle of intergalactic warfare (yet again)…

Batman: *taking down parademons* Take care of my family, okay?

Green Lantern: *trying to maintain a forcefield against Omega Beams* Stop talking like that! I’m not letting you die!

Batman: Humor me.

Green Lantern: Oh. I’m supposed to lie? Uh… Sure. They’ll be fine, I…

Batman: Just – just stop… talking. *runs into the boom-tube*

When you find out about Crime Alley…

Barry: I mean, there’s a reason why Bruce doesn’t just get up on the stage and have fun.

Hal: I just always assumed it was because he was genetically incapable of it.