@Ivafakename "...any ...particular reason WHY?"
Bruce: *sweating nervously, having to now come up with reasons* "u-uh... they're... tehy're GROSS and... and poopy! and... and spooky and beat up criminals in the night and FLAP THROUGH THE NIGHT ALL DRAMATIC AND COOL AND-...uh.. t-that's bad. real bad. ahem."
@Nine or he'd mention how he fell into a well as a kid. Y'know either or.
Wait are you one of those people who think he's batman? Wow. (/jk)