4x13 - The Nanny

Fran meets an incredible man at a singles bar. He's Jewish, he's a doctor, he's rich, he's everything Fran ever dreamed of in a man. But during her cousin's wedding - where she was a bridesmaid - Fran discovers that Mr. Perfect is her cousin! Seeing Fran devastated, Mr. Sheffield decides to send her to a therapist, and the therapist says Fran has an obsession about getting married. Fran decides to stop chasing men around, just to make Mr. Sheffield guilty.