Ya know, in '94 I was stationed in Korea, they had bars off base that catered to us military, and they had "juicy girls", which were basically just women who went around looking for simps to buy them an orange juice for $20 (and they were pretty successful at it).
Anyways, most of the bars had one bathroom. You'd go in there and use the urinal and occasionally one of the girls would walk right in and use the stall.
It was weird as hell, but only once... After the initial "wtf" time, it was just meh, whatever, the OB beer's cheap enough :)