[starfish923]

To which bathroom do you send a man in a dress?

IT gets its own bathroom.
The question is how to label it.

A stick figure with skirt and penis?
A stick figure with pants and breasts?
A sign that simply says "UNDECIDED"?

Sad to say, where I work this has had to be dealt with.

[SunnySide]

"A sign that simply says "UNDECIDED"? "

No no no, haven't you heard the PC term is ambiguous