Peter, Joe, Quagmire and Cleveland try to make a viral video. Meanwhile, Stewie's pregnant?! Watch scenes from Sunday's all-new episode here.
In a desperate attempt to save their relationship, Stewie uses Brian’s DNA to impregnate himself and have Brian's baby.
Think you know everything there is to know about the Griffin family? Try your hand at our trivia series!
Patience is a virtue, Peter...