Family Guy Season 12 One of the most dramatic moments in the show’s history occurs when Brian is killed off and replaced by another dog, Vinny. The backlash from fans leads to Brian’s resurrection just a few episodes later. This emotional rollercoaster becomes the defining arc of the season. Stewie confronts his own grief and powerlessness in a rare moment of vulnerability. Other episodes explore bizarre ideas like time-travel clones and Peter gaining psychic powers. The satire takes aim at Hollywood, religion, and family dynamics. Vinny’s brief presence offers a look at how the show handles change. Despite mixed reception, the show proves it's still capable of surprises.