Family Guy deserves a lot of credit for being about to grow significantly out of Making History and non-football-boosted Son of Zorn. Its A18-49 ratings are down 13%, which given the league average is down more than that and it had a worse situation is a solid performance. It also managed to recover from that ugly fractional rating for the 12th episode, and its sub-demos show it should still be very appealing to advertisers targeting that younger demographic.
Grade: A