After celebrating another birthday, Lois adopts a younger look and lifestyle - much to Peter's chagrin; a vengeful turtle targets the Griffins.
Meg discovers that a boy she has a crush on is gay - and that has his eye on Chris.
As Christmas approaches...Peter tells the story of the Nativity, with friends and family members appearing as biblical characters.
After Chris enrolls in a NASA space camp, Stewie accidentally launches the Griffins into outer space.
Brian's dreams come true when he writes a play and it's a hit...but his happiness evaporates when Stewie writes a better play in one night.