Bonnie convinces Lois to join her Tae-Jitsu class and Quahog is invaded by New York "leafers" coming to look at the pretty colored leaves in fall. Lois quickly becomes a black-belt, and Peter uses his new dangerous wife to drive away all the annoying New Yorkers. However, Lois' new-found violent side finds its way into the Griffin household, and after trying counseling, the whole family has an all-out brawl to get it out of their system.
Elenco: Mike Henry , Seth MacFarlane , Alex Borstein , Mila Kunis , Seth Green , Adam West , Patrick Warburton , John Viener , Lacey Chabert .