After convincing Batman to play Santa in the annual Justice League holiday party…

Superman: Bruce, I’m sure you’ll do fine. 

Black Canary: Just remember now, Santa is a cheerful, jolly fellow who never calls a child “dumb ass”. 

Gossiping about Clark and Conner’s “situation”…

Diana: I really doubt that he’s just abandoning Conner… I mean, he’s his father!

Bruce: Diana, his exact words were, “I know I’m your father, but I’m abandoning you.”

Bruce [about Clark]: He makes me feel so small!

Alfred: Well, who cares what he thinks? You’re Batman! You’re a grown man!

Alfred: Now take your nap. And if I see the lights on in here, I’m going to be very disappointed in you. 

Clark: Tell me about Tim.

Bruce: Tim Drake is my best Robin. He likes putting away bad guys and he loves solving puzzles. The only puzzle he hasn’t solved is how to grow up.

Clark: That was very well put.

Bruce: I’ve talked a lot about Tim in League-mandated therapy sessions.