Frozen to awake at 3a.m.

What a cold morning. I was frozen to awake at 3a.m. Was covered with sweater, socks on my feet and in long pants, yet the cold is not just simply cold, it's damn freezing cold! Tip-toeing to turn off the fan and back to my bed to continue my sleep. Yet my roomate covering herself in blanket turned on the fan again. Argghh... She has got a blanket to cover herself from the coldness. Arrgghh... Just have to get up from bed to study. The mean time, got the kettle heated up to boil water for hot drink as early as 3a.m. Crawling back to bed then, yet having gastric till now. =(