Lois and Stewie finally understand each other - thanks to Brian's edibles - and try to understand their complicated relationship.

Meg discovers the seasonal delight that is the pumpkin spice latte, but when the limited time offering lapses, she and Lois concoct an elaborate heist to steal the formula.

Peter and the guys get shipwrecked on Fire Island; Chris and Brian perform a lobotomy on Stewie when social media makes him crazy.

Meg pursues an unlikely friendship with an NFL great; Stewie and Brian host a dinner party at a home furnishing store.

Peter calls out the name "Francis" while making love to Lois, who believes that Peter was referring to his deceased father, but after a round of therapy, Lois discovers that "Frances" is the new waitress at the Drunken Clam.

The Griffins retell "The Lord of the Rings", explain how their ancestors came to Quahog and look back at Quagmire's 1960s variety show in the third "Viewer Mail" episode.

Brian discovers his nose can detect diseases and smells that someone in the Griffin house has cancer.

The Griffins take the stage with parodies of "To Kill a Mockingbird", "The Odd Couple" and "Hamlet".

Brian inexplicably develops a Cuban accent after going on a date with a Cuban-American woman named Carmen and worries it may hurt his chances with her.