Two And A Half Men: Season 5, Episode 7

5 - 7: Our Leather Gear Is in the Guest Room

After Alan and Charlie have a fight about Alan's role in the house, Alan packs Jake up and moves in with his mother. Mom and Teddy don't want Alan there and go to great lengths to reconcile the siblings. Title quotation from: Evelyn, to Teddy, about her problem with Alan staying in the guest room