Ignorance in the Washroom

I was in the washroom one day, I did my business and was washing my hands when this other woman came up to the sink and was washing her hands. This other woman turns to me and asks “what do you think of Transgenders in the women’s washroom?” Me thinking I was clocked said; “well sometimes we just need to pee!” “Exactly, they should use the men’s washroom,” she told me. I was confused but after she left I finished washing my hands and left looking back I do not think I was clocked, but was it a little scary.