Earlier tonight I went to E-Mart (Korean Wal-Mart). When I was walking in, I saw the strangest thing. There were two couples dressed in identical pajamas. This was not the first time that I saw somebody where pajamas like this in public. I saw a woman wearing a pair just like them once when I was walking home from work. The first time that I saw these pajamas was at the hospital when I went for the exam that foreigners have to have. So maybe these four escaped from the hospital?