Bruce: Good work.
Batman: (yawns) Thanks.
Bruce: These late nights too much for you?
Batman: The nights aren't tough, it's the mornings.
(Moves to a scene of him asleep in class)
Teacher: Mr.McGinnis, I see that gravity has gotten the better of you.
Teacher: I'm sorry that my tests aren't more stimulating perhaps this failure to perform file carture your attention. Take it home and have your mother scan it.
Teacher: Class dismissed!