Principal Shepherd moves in with the Griffins after he is fired for fat-shaming Chris at school. Meanwhile, Brian sues Stewie for writing a series of children's books which portray him as an idiot.

When Joe asks Peter to be the godfather to his daughter, Peter commits to his mistaken interpretation of the role so much that he becomes a real gangster.

Stewie gets a mail order bride from Ukraine and experiences domestic life. Meanwhile, Peter and Chris become addicted to free hotel breakfast buffets.

Lois and Peter are mistaken for "young parents" by another couple at Stewie's school and invited to live in a millennial apartment complex, leaving Meg and Chris home alone.

Meg deals with a college admissions scandal, while Brian embarks on a fitness journey.

With her vision waning, Lois elects to get LASIK surgery, but exploits her new disability for monetary gain. Meanwhile, Peter, Chris and Stewie must partake in all the activities with Doug that his father neglects.

Impelled by nostalgia, Peter recreates movie scenes from his favorite decade; Stewie and Doug compete to retrieve a Frisbee stuck at the top of the jungle gym.

When Peter and Quagmire accidentally switch underwear, they begin to mimic the other's behavior. Stewie and Doug agree to commit each other's murders.

Stewie takes drastic measures when he thinks he is diagnosed with terminal cooties. Peter becomes infatuated with Bonnie's cooking.

A new boss quells Peter’s favorite part about work: office birthdays. Stewie is put in detention and comes out a ruffian.

Stewie finds himself in public disgrace after a popstar unleashes her fan base on him for a benign comment. Meanwhile, Peter gets lap band surgery and enjoys the merriment of excess skin.

Stewie and Doug compete for the honor of class “snack captain”.