Who’s room is this?

[gerefan2]

Who lives here?!

[Marsilius]

Visiting friends are no doubt expected to enquire through the aperture: "You're in?" (think about it).

[Manforallseasons]

Many years ago on Sawadtee there was a poster who would take pics of various restrooms in gay venues in Pattaya and would post them as “Name that hung nam”.