In the early Batman comics and the Adam West TV series they had all those signs "Access to Batcave Via Batpole" and "Batphone" and so on. As if their home was all unfamiliar to them.
As to donuts, just because cops leaned with their arms folded against the cinder block store wall and watched Antifa thugs hold and brutalize white haired people who had Trump signs and "stood down" when mobs attacked citizens as CHOP zones were being set up in cities, and let flash mobs rush in to steal predetermined high end jewelry and electronics and get into getaway SUVS and escape with no arrests, is no reason for us to ridicule them for eating donuts. I suppose. Sort of. Maybe.
Lucky for them, Alfred had removed the signs just prior to the Joker finding the switch in Shakespeare’s bust.
Hmm...Dog-Girl might be a good name for a Batman villain.
I noticed while watching season 3 (the only season with batgirl, now you know why I even watched) that the bat pole had names ‘Bruce’ and ‘Dick’, like if they picked the wrong pole, they would show up in the Bat cave in the others tights.