Page 26 of The Dark Knight Returns, by Frank Miller
This is probably my favorite part of this whole book, but I'm still reeling from the implications:
Alfred: *Pops back into the room* "What was that master Wayne?"
Bruce Wayne: "A bat, Alfred."
Bruce Wayne: *Grimly as fuck.* "Again."
Alfred: *Incredulously.* "You'll be going out,sir?"
Bruce Wayne: "I can't argue with the window bats, Alfred!"