Waterfront Cities of the World (2011)

S4E11 Oedipal Panties

After Stan's mom experiences yet another breakup, she turns to him for comfort, and he steps up to help her once more. Concerned about their close bond, Francine enlists Roger’s assistance to create some distance between them. At the same time, Klaus accidentally passes a fish disease known as "ick" to Steve, leading to unexpected complications in his life.