"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.