Lois forces Brian to wear a diaper to prevent him from defecating in the garden, but he pretends to be using the toilet as not to be told off by her, and begins to leave his feces at Mayor West's house.
Lois forces Brian to wear a diaper to prevent him from defecating in the garden; after that, she leaves Brian alone to deal with her marital problems with Peter. During the end credits, Brian pretends to be using the toilet as not to be told off by Lois, and begins to leave his feces at Mayor West's house.