 It s vacation time for both families and all of them head for the beaches. However, Wilma suspects that many teenagers with their surfboards are raiding the area, and for a reason: Fred mistakenly booked during the "school breaks". Instead of leaving, he joins the teen set, who nicknamed him Troy. But Fred is not that much of a water person, and most of the time, he gets saved by a lifeguard who is non other than teen idol Jimmy Darrock.