In this season, Joe writes a children's book (The Book of Joe), Stewie becomes pregnant with Brian's baby (Stewie Is Enceinte), Meg becomes a foot fetish model (This Little Piggy), and Brian and Stewie take Chris back through time to help him with his history class, meeting Napoleon Bonaparte along the way (Stewie, Chris, & Brian's Excellent Adventure). There will also be an upcoming Christmas episode with the return of Jesus, with him trying to have sex for the first time (The 2000-Year-Old Virgin), and Peter will beat up guest star Liam Neeson (Kicking Arse).