Well a first happened for me the other night. I had a SP from a well known agency fall asleep during our 1 hour session. I thought she was joking at first (I was her first call of the night) but to my suprise when I heard a little snore/grumbling I couldn't believe it. she wasn't even lying down. I woke her up and she apologized and then preceded to do the same thing 10 min later!!!