Sleep walking

My older sister was a notorious sleep walker.  She walked in her sleep several times a week.
This is a little story of one incident where she walked in her sleep.  This night apparently she got up to go to the restroom and never became fully awake enough to make it to the bathroom.  The silly girl went over to our dresser, we shared a room, opened the bottom drawer where my clothes were kept, pulled down her undies , sat down and peed all over my clothes and the dresser drawer.  She claims never to have realized it.  She often walked in her sleep and did some crazy things.  You never knew when you might meet her wandering in the night completely asleep.
My oldest son was a horrible sleep walker when he was young.  He never did anything like my sister but he would get out of the house while sleep walking.  His favorite thing to "do" while sleep walking was to chase the "star".  It seemed most often that he would be chasing a star or searching for it. He walked in his sleep until his late teens then he finally out grew it. 
Sleep walkers are kind of creepy because they have their eyes open and can look right at you without seeing you at all.