Corrected entry: When Peter catches up to Brian in the golf cart at the rehab facility, Brian is seen wearing a track suit with a headband and holding hand weights. Peter convinces him to go mess with the pregnant teens across the lake and in the row boat over Brian is still wearing the tracksuit and headband. However, when we see them enter a room where the pregnant teens are he has obviously taken off the tracksuit and headband and is just seen wearing his dog collar.Tobin OReilly
Corrected entry: When Brian and Stewie are in the universe without religion, Brian asks what happened to the art of the Renaissance and they go to the Sistine Chapel to see that John Hinkley decorated the ceiling. Why is there a Sistine Chapel in a world with no religion?Captain Defenestrator
Corrected entry: When the family are at the school play, Brian suggests that it's possibly too soon for a musical about the tragic story of Terri Schaivo, implying that it's the first time the play has been done. However, Stewie (who is playing an electrical plug) meets Jared, who has been the plug every year for three years.Purple_Girl
Corrected entry: At one point, Peter's father tells Lois "Maybe you won't go to Hell after all. Maybe you'll just be sent to Purgatory with all the unbaptized babies." Catholics believe that unbaptized babies are sent to Limbo, not Purgatory, and a fanatically devout Catholic like Mr. Griffin would know that.
Corrected entry: When Peter first has a piano in his bar, it's an upright model commonly seen in bars. The next night, it's a full sized Grand Piano. Given the width of the stairs, the size of the doorways, it seems unlikely to have been put down there without a considerable amount of effort.Movie Nut