Donald asks Mongo to make a girl on the beach fall in love with him, but the genie goofs and his spell results in Lorraine falling for Ace instead.
Kristy is chosen as Queen of the Surf, entailing a date with the victor of the surf contest, which Donald becomes determined to win.
Donald and Ace compete in a surfing contest.
Ace and Duncey attempt to sabotage a camping trip, but the tables are turned when Mongo transforms Donald into a werewolf.
Ace and Duncey steal Mongo to exploit his magic powers.
Donald agrees to babysit his history teacher's obnoxious nephew, but various complications arise when Mongo turns the boy into a frog.
Mongo uses his powers to transform Donald into the school's football star, which raises the ire of a group of bullies.
Ace and Duncey rob Huli's Hut after the owner leaves for Hawaii, and then Mongo turns Lorraine into a dog.
Mongo conjures up the infamous Kissing Bandit, who steals Kristy's and Lorraine's hearts, as well as their jewelry.
When Mongo accidentally transports the kids to prehistoric times, they're forced to contend with dinosaurs and chauvinistic cavemen.
Thanks to Mongo's bungling, Donald and Ace swap personalities.
The kids try to help their rock star buddy, Count Druckula, who's been stricken with laryngitis, but his situation worsens when Mongo makes him cluck like a chicken.
As a means of evading a bully, Mongo gives Donald the ability to transform himself into a girl.
When the gang runs into Nashville from the pop group Kaptain Kool and the Kongs, she somehow ends up acquiring Mongo's magic powers.
Mongo and the kids wind up mixed up with gangsters.
Ace and Duncey plan to cheat to win the talent show, but so does the gang, who utilize Mongo's magic powers.