i sit up and talk in tongues in my sleep the iowa sleep disorder center thought it was really strange and hoped i would stop after they did my apnea test (put me on a cpap) and it only stopped my attempts to sleepwalk by jerking my head off when i try to walk away and thew noise of the machine hitting the floor wakes everyone up... lol i have been to the center twice now and i still did the creepy talking thing but with a full face mask now so i would hope the footage never makes it to youtube or "Darth vader" would be mentioned several times... my wife hates it it wakes her up