The Flash [about Batman]: Did he look… betrayed to you?

Green Lantern: He kind of always looks that way.

Batman: Alfred, I’m going to need a pair of pants brought to the landing site.

Alfred [on the Comm Link]: I shall have pants waiting for you, Master Bruce.

Green Lantern: He’s kidding, right?

Superman: No, he’s not.

Because, contrary to popular belief, Batman does not work alone. (Who am I kidding? Everybody knows that.)

Plus, he’s got a charity gala to attend after beating up a bunch of aliens, so…

Green Lantern: Actually, you know what, I’ve been thinking…

Batman: Stop that.

Nippin’ it at the bud.

Looking for the last surviving box of Twinkies in the Watchtower be like…

Green Lantern: Batman! You’ve got to break Bats. Superman tells him everything.

The Flash: Those tiny ears hold so many secrets.

Green Lantern: Hey, Bats, you got a second?

Batman: One Mississippi.

And when he’s in a good mood, he’ll give you a “hn” at the end. That’s, like, an extra 0.000001 s.

Justice League entrance interviews…

Black Canary: Tell me, what do you consider your best quality?

Superman: Well, I’m a real people person.

Batman: Hn. I don’t answer stupid questions.

Wonder Woman: I speak Greek.

Green Lantern: My eyes. Oh, and I guess my butt, too.

Green Lantern [about Batman]: Can you believe that guy?!

The Flash: Yeah, he’s like a really handsome Darth Vader.

Hal [about Bruce]: Can you believe that guy?!

Barry: Yeah, he’s like a really handsome Darth Vader.

Game Night At The Watch Tower

[Playing Scrabble]
Green Lantern: I will put my “A” down to make “A”
The Flash: I will add to your “A” to make “AT”
Superman: I will add onto your “AT” to make “RAT”
Batman: I will add onto your “RAT” to make “BIOSTRATIGRAPHIC”
Green Lantern: [flips the board]