Last night when I got home I opened up all the windows in the house. I closed most of them before we went to bed except the ones in the bedroom. We both love sleeping with fresh air.
I woke up to a really creepy sound. It woke Keith up too. It must have been an owl, because we don't know how a human could have made that noise. I'll have to research owl calls to see if I can identify what kind it was.
Or, the zombies are rising from the grave.