I was in Walmart last weekend. The bathrooms in this one don't have doors. You turn one way, go around a corner and your in the bathroom.
I was in the Ladies room when I heard coming from the other side: "This is the men's room!" in a female voice. She comes into the ladies room and says:"I just went into the men's room! Who does that?"
I didn't say anything but I thought: "I do it all the time."
I just love the irony of it. If she only knew!