Heh -- I'm one of the "pile on the covers!" folks...except in summer. I can finally sleep feeling safe under just a sheet...as long as my husband is there beside me. On any cool/cold night, I'll have at least three covers on me; G. might have one. He's a man-furnace and I'm a wee thing who gets cold so easily. Either way, we have our bedroom window open -- even a crack during the coldest months.