Olfrid Battle-Born's sleepwalking?

[Valden21]

Just yesterday, I was in Whiterun doing a sweep job for the Thieves Guild, and it sends me to the home of Clan Battle-Born. I was going for the last thing, and as I open up the door to the room where it was, I was treated to the wierdest sight I've ever seen. There's Idolaf and Alfhild lying asleep on the bed, and Olfrid's standing in the room. In addition to this wierdness, Oldfrid's not doing anything but standing there and staring at the wall. Just...staring. It was like he was sleep-walking or something.