Why do Danny (Bob Saget) and Joey (David Coulier) show up at their 10-year fraternity reunion in female drag? The answer is simple, if not entirely credible: Our heroes intend to get even for a prank pulled on them a decade ago by the girls of the Lamda Tau Delta sorority. Alas, what passes for harmless fun in college could well contitute a criminal act when perpetrated by grownups. And back at home, babysitter DJ (Candace Cameron) pays a sobering price for ignoring Michelle (played by the Olsen twins).