I had a really bad night. I don't know what caused it. I keep trying to blame it on food or stuff like that. What I ate, when I ate, how long between when I ate and when I went to bed, stuff like that. Truth is, though, I don't think it has anything to do with any of those things. I don't know what's going on. I felt so cold, all the covers weren't warming me up but when I sat up and wrapped in mohair shawl all around me I very quickly stopped being too cold. So, I don't know.