Ep 18. The Long Bomb

When Hayley takes Steve to a football game, they meet a group of rowdy tailgaters who inspire them to start their own tailgating event. As the party grows, so does the rivalry between Hayley's group and a neighboring one, with each trying to outdo the other's tailgating set-up. Meanwhile, Roger is convinced that he has a medical condition that is causing him to sweat profusely. He enlists the help of Francine and Klaus to get to the bottom of his mysterious ailment. As the tailgating competition heats up, Roger's health condition takes a surprising turn, throwing a wrench in the festivities. Will Hayley's group be able to pull off the ultimate tailgating party, or will Roger's health crisis ruin the day? Find out in The Long Bomb episode of American Dad! Season 12.