I fall asleep a lot. So shoot me. I can't help it. If it's interesting or not, there is no avoiding sleep in a comfy chair in a warm room with the lights low. If the same thing happens for a long time while I sit, I will sleep. That's why I appreciated my first hour ceramics course in high school. I woke up at six something and stood around playing with cold mushy stuff for two hours before I had to sit down in my accademic classes. Nothing like sculpting cold mud while listening to def jams and avoiding teh stool to wake me up. The problem came when I had eaten lunch and moved to my history class. Food coma+lecture=nap.