Brothers & Sisters (Family Guy)
"Brothers & Sisters" is the 15th episode of the ninth season of the animated comedy series Family Guy. It aired on Fox in the United States on April 17, 2011. This episode follows Lois' sister Carol Pewterschmidt who turns to the Griffins after her ninth husband ended their relationship. She eventually goes on a date with Mayor Adam West and seeks to marry him, much to Lois' doubt given Carol's past relationship troubles.
The episode was written by Alex Carter and directed by Julius Wu. This episode marks the second appearance of Carol, Lois's sister. However, Carol Kane does not reprise her role of Carol. Instead, actress Julie Hagerty provides the voice of Carol.
Plot
When her ninth husband leaves her, a depressed Carol talks to Lois about it over the phone. Later, Carol arrives at the Griffin residence, with Lois to comfort her. Mayor Adam West also stops by, initially to ring doorbells of all the houses in the city. Discovering that they both share a lot of things in common, Carol and Adam go on a date, leading up to their first kiss at a beach. When the couple arrive back to the Griffins' home, Adam asks to marry Carol, and she accepts his proposal. In the meantime, because he does not have siblings, Peter is delighted to have Adam as his brother-in-law, as he and Adam ride their bicycles together down a street.