Peter volunteers at the hospital after making it through a bad flu season and finds himself at a crossroads when his mortal enemy, The Giant Chicken, is admitted to ER. After learning he's part cat, Brian has an identity crisis.
Stewie builds a Terminator resembling Peter to destroy Lois for trying to make him eat broccoli, but his life is in danger when things don't go as planned.
A couple at Stewie's school mistake Peter and Lois for "younger parents" and invite them to live in a millennial apartment complex, leaving Meg and Chris home alone.
Lois decides to get LASIK surgery, but exploits her failing vision for personal gain; Peter, Chris, Stewie, and Brian must partake in activities with Doug that his father neglects.
Peter's nostalgia for the '80s compels him to recreate iconic movie scenes from that decade; Stewie competes with Doug to retrieve a frisbee from the top of the jungle gym.