Joseph mentions he’s going to "erupt like Pompeii," a volcano that wouldn't actually erupt for decades.
The story starts with Joseph (Peter) meeting Mary (Lois) in their village. The humor stems from the juxtaposition of biblical settings with modern-day frustrations. For instance, Joseph is annoyed by Mary’s reluctance to have sex, only for her to later reveal she was visited by an angel (played by Bruce) and is pregnant with the Son of God.
True to the show's absurdist style, the birth of Jesus isn't a quiet affair. When King Herod arrives with his army to seize the baby, Stewie’s version of Jesus doesn't just lie in a manger. Instead, the manger transforms into a high-tech fighter ship, and baby Jesus uses it to decimate Herod’s troops. The Final Twist: The Hypocrisy Gap [S11E8] Jesus, Mary & Joseph
The title is a play on the common Catholic exclamation "Jesus, Mary, and Joseph!" used to express shock or frustration.
Joseph’s reaction is a highlight of the episode. He tries to explain the "virgin birth" to his coworkers, but they keep "poking holes" in the logic, much to his frustration. The Journey to Bethlehem Joseph mentions he’s going to "erupt like Pompeii,"
Upon arriving in Bethlehem, they find every room booked because Cher is in town for a concert. This leads to a gag where they are forced to stay in a stable because the innkeeper (Mort Goldman) has no vacancy.
In the irreverent tradition of Seth MacFarlane’s animated satire, Family Guy Season 11, Episode 8, titled , takes the most famous birth story in history and gives it the Quahog treatment. Originally aired in December 2012, this episode serves as the show’s unique Christmas special, using the Griffin family as the cast for a retelling of the Nativity. For instance, Joseph is annoyed by Mary’s reluctance
The episode wraps up by returning to the "real" Quahog. After Peter finishes his heartwarming story about a family in need finding shelter, a pregnant couple actually knocks on the Griffins' door. Their car has broken down and they need to use the phone.