^WOW! that is some interesting information redvelvet, thanks so much! i have experienced sleep paralysis in that case. it was last year, i was sleeping but i woke up and had this strange feeling of something stopping me from getting up, my body felt paralyzed and there was a strange sensation all over my body. my body shook, or almost vibrated and i heard a strange sound/voice inside my head. lol wow this is creeeepy