I've never really woken up to anything weird, but that's just because I sleep walk on some occasions and have learned to accept it. My family, though... There have been a few times when I freaked them out from sleepwalking, though. Mainly my sister. Oh yeah! Two things I remembered. I woke up one morning in a panic with my eyes sealed shut. It turns out that my eyes had crusted shut trying to get irritant out of my eye, since there had been a dust storm/monsoon the day before. I had to make my way to the bathroom to wash it all off, which took 5 minutes when my room is right across the hallway. Second thing: I slept on my arm, and it was completely asleep. I woke up in the night having to use the restroom. I tried to open the door to my room when I woke up, but I couldn't control my arm. That went on for a few minutes, when I finally remembered that I had two arms. Needless to say, the door opened just fine.