Family Guy - Season 2 Episode 8 I Am Peter, Hear Me Roar Parental Discretion Advised, that's how you know it's good.
Overview: Forced to go to a women’s retreat for telling sexist jokes at work, Peter resists the idea at first. After two weeks, however, Peter becomes a sensitive male. No one likes the new Peter, especially Lois. While attending a charity dinner, Lois does something that snaps Peter out of his feminine phase.