Funny: Batman: The Dark Knight Returns
Alfred and Bruce in the Wayne Infirmary:
Alfred: "If it's suicide you're after, Master Bruce...I have the recipe for an old family potion, It's slow in working, and quite painful. You'd like it."
And later in the same scene.
Alfred: "You know, sir, that there is precedent for wheelchair detectives..."
Bruce: "Shut up, Alfred."
Batman takes a phone call, and obviously plans to jump back into action immediately. An exasperated Alfred is seen pulling the Batsuit out of the washing machine.
Alfred: (grumbles) "He'll just have to wear it wet...."
"Property damage. Automotive." (A voice command to the reprogrammed Batcopter to fire a missile at a car)
Batman leaves Carrie in the batcopter and specifically tells her not to touch the controls, or she's fired. She does anyway, reprogramming the voice controls to use cooler commands. Afterwards:
Carrie: I'm not fired?
Batman: *grins* You're not fired.
For his final fight with Superman, Bats leaves Carrie to drive the Batmobile. When Supes rips it open, there she is, aiming her slingshot at him.
Superman: Isn't this a school night?
"Rubber bullets. Honest."
Plainclothes cop: "O'Halloran, ma'am, sixth precint. What've got?"
Commissioner Ellen Yin: "It's not suicide, lieutenant. The girl with him is from Kyle Escort. She's been drugged. Shut the joint down... And pick up Selina Kyle."
O'Halloran: "Yes, ma'am. Thank you, ma'am."
*O'Halloran goes away*
Another cop "Commissioner... coming from another direction: O'Halloran, ma'am, sixth precint."
*The commissioner looks at O'Halloran with jaw dropped and realizes she just talked with Batman*
Commissioner: "STOP THAT MAN!"
From the animated movie, this Joker line. Doubly so if you think he was serious and wasn't joking.
Wolper: He's a victim of Batman's psychotic obsession.
Joker: ( looks confused) ...I thought I was Batman's psychotic obsession.
The Dark Knight Returns