Stewie becomes obsessed with Bart’s rebellious nature but takes things too far when he tortures Nelson Muntz.
The friendship ends abruptly when it is revealed that Pawtucket Patriot Ale is just Duff Beer with a new label, leading to a massive lawsuit and a physical fight that spans various iconic Springfield locations. Production & Cameos [S13E1] The Simpsons Guy
The two mothers bond, though Marge finds Lois's lifestyle slightly jarring. Stewie becomes obsessed with Bart’s rebellious nature but
Lisa discovers Meg's natural talent for the saxophone and tries to boost her self-esteem. [S13E1] The Simpsons Guy
After Peter's offensive new comic strip causes an uproar in Quahog, the Griffins flee and get carjacked just outside Springfield.
Brian struggles with the realization that he is "just a dog" in the Simpsons' world.