["Hey this guy who lives with me wasn't doing his scheduled work, and I had to talk to him about it.."]
Sometimes you have to put people in their place.
During my finals, I live in a college housing co-op, and in this co-op we have job duties and required working hours. One time, a resident wasn't doing his scheduled labor and was unapologetic about missing it, making other residents having to pick up his work. I had to confront him and make a big deal about it with the officers.