They are in deep doo-doo over this. The flight attendant had a seat. She was in the jumpseat. She decided that wasn't good enough and she put a passenger's safety in jeopardy. Flight crews are the only ones approved to sit in a jump seat. He was traveling on a "buddy pass" which can be given to anyone. If he had been an airline employee, he could have taken the jumpseat. No one is supposed to sit in the lavatory.