Having to get up out of your warm bed past midnight to poo, but you hold it in until the last minute because you dread the cold air and toilet set.
Joe "Dang I gotta take a midnight poo, but im warm...maybe it'll go away."
5 minutes later...
Joe"Oh crap I gotta take a poo!! get out of my way granny that cold toilet seat is mine!"
Joe (post fecal deployment) "Brrrrrr"