When Peter and Chris interrupt Stewie's TV time, the angry baby goes back in time to break up Peter and Lois, so he's never conceived. But instead, he is reborn into a 'Downton Abbey'-esque British household.
Maury Who Fathered My Wife's Baby ... Me or My Brother?
Timothy's mom and grandmother support his feelings that he's not Makayla's baby's father. Kim had an affair with Frank and needs to know if her husband or Frank is her baby's dad. Felicia was in a love triangle with two brothers when she got pregnant.
Charlie agrees to meet with a former girlfriend who broke his heart, but he is in for a surprise when he discovers that she is now a man named Bill. After managing to overcome his shock, Charlie's new friendship is jeopardized when Bill dates Evelyn.
Betty gets to work on a story about the rivalry between Riverdale High and Stonewall Prep. Mary tells Archie about Uncle Frank's troubled past. Chery goes head-to-head with Ms. Appleyard. Veronica hits a road block with her latest Luna Rum recipe.
Mike, annoyed at how far his family has moved away from the true spirit of Christmas, tells them he doesn't want any physical gifts this year. Instead, he just wants each of them to perform a 'good deed' for him.
Peter helps Joe realize his dream of publishing a book, but things get out of hand when Peter takes over as the author. Meanwhile, Brian starts exercising to the extreme after experiencing a euphoric runner's high for the first time.