Aware that DJ (Candace Cameron) has a crush on the new paperboy, practical joker Rusty (Jordan Christopher Michael) writes a phony "secret admirer" love letter and instructs Michelle (played by the Olsen twins) to deliver it. Unfortunately, Michelle bungles the assignment, and the letter ends up in the hands of practically everybody except DJ. As a result, Danny (Bob Saget) is now worried that Jesse's fiancee Becky may be falling for him--and teenaged Kimmy (Andrea Barber) is convinced that Jesse has set his sights on her. ~ Hal Erickson, Rovi