My roomate is a dirty person by nature. Its annoying, but somewhat acceptable since my roomates and our friends are in the 21-24 age range. Empty 40 bottles and fast food wrappers on the floor are commonplace here, but the dirtieness (spelling?) has reached the point of my roomate not showering. If this wasn't bad enough he usually passes out without his shoes on the couch and recently the stank of unwashed feet has been rubbed into it. Thankfully for me chain smoking has killed my sense of smell, but my friends and other roomate will point it out while at the apartment or when smelly roomate visits a friends place. How the hell do I tell him to clean up, subtle hints don't work and my friends have seriously considered having an intervention. After killing half a bottle of freebreeze I'm reaching the end of the rope. Any hints?