All in the Family S03E17 - Archie Goes Too Far

Archie is searching the house for a magazine to prove to Mike that he was right concerning a debate that they are having. However, Archie oversteps his boundaries and searches Mike's room where he discovers a poem that Mike once wrote. This leads to a huge argument concerning privacy and Mike storms out to Lionel's while Gloria and Edith storm out and have a slumber party at the apartment of one of Gloria's friends.