what happens in the ladies room

So, I'm in the doorway of the ladies restroom and I see the cleaning lady in there. She is short and a little chubby with dyed reddish/brown curly hair. She has her back to me, but then she turns around, so I say "Hi."

Then she says with the whole 'ese' headbob (not sure if that is universally recognized, but I have confidence in my audience), "It's closed."