OTOH, tell you them you have to go home...that you can't work in such cold conditions. They'll either let you go home or turn up the heat, right?
Coffee is cold already! I need to go heat it up, but the microwave is on the 6th floor (we're on 2nd) and I'm too lazy to go up there, haha.
We've tried the "go home or turn up the heat" thing before... once it was cold enough to violate OSHA's temperature recommendations, but nothin' doin'. And we're not allowed to use space heaters either (because we blew a fuse....twice). So I have a blanket. What can you do!
Masquerading as a normal person day after day is exhausting.