It was a trap

Why not just walk out and say ‘Oh my goodness, did I come into the women’s restroom? I had to go so badly I must’ve missed the sign!’ Apologize a few times then get the heck out of there.

Just say you identify as a woman. Also is that someone’s ankle?

Just suck it up and walk out like a boss, like I did when I got caught in the woman's bathroom once

I did this once at a bar during daytime because I was tipsy, but luckily there was no one else in and I realised my mistake only when I went to go back to the toilets a while later.