I was wondering the same thing. [ Given their current position on the outskirts of Gotham.

The Bat takes a few steps closer to stand next to Arrow - Green Arrow? He has heard rumors of both sets of names. Though, he certainly is smug enough to follow rumors. Honestly, though, it is more the fact the Bat tracks nearly everything coming in and out of Gotham that is unusual. ]

Most people don't waltz or fly into Gotham trying to be under the radar. Unless they're criminals.