Timmy wishes he had the body of a sixteen-year-old to get on a roller coaster ride. Vicky soon falls in love with him, not knowing that it is Timmy, and him screaming out "Gah!" in response to seeing her leaves the patrons of the park to conclude he used to be known as Gah, the world's Norwegian male supermodel.

Timmy wishes he was the strongest man on the beach to rescue Trixie and get revenge on Francis, but he becomes increasingly larger and stronger whenever a stronger creature steps on the beach.