he Griffins are invited to be contestants on the game show "Family Feud." After winning the game and advancing to the show's bonus round (called Fast Money), Lois puts the Griffins in prime position to win the game, but Peter bungles the opportunity when he stubbornly refuses to change his answer to the first question. Host Richard Dawson tries to remind Peter of the rules, but when Peter continues to argue and grabs Dawson, he gets pushed through a podium on the set and is knocked unconscious. At the hospital, Dr. Hartman tells Lois that Peter has amnesia. At home, Lois has to re-teach Peter everything about his life, including re-introducing him to his friends and family and menial skills such as eating, driving and sex. After the latter, Peter realizes that he enjoys sex and believes he can sleep with any woman. When Peter introduces Tiffani Amber Thiessen to Lois, she loses patience with her husband and moves herself and the rest of the family out to sort out her feelings. Quagmire learns that Lois has moved out of her house and begins to court her. Brian realizes what is about to happen and warns Peter, only to learn that Peter had regained his memory but didn't tell anybody. (Peter had regained his memory after being clubbed on the head repeatedly by his nemesis, Ernie the Giant Chicken, and had kept quiet since he enjoyed his new bachelor life so much). Peter eventually walks in on Quagmire and Lois as they are engaged in foreplay, and Peter apologizes for his recent behavior and calls on her to come home. Lois accepts, and the two leave Quagmire behind, wondering what's going on.

Résumé de IMDb.com