What if the Gumazing Gum Girl debuted in the 1960s/A Ninja-Rina Movie

A Ninja-Rina Movie is a 2006 live-action/animated superhero film based on The Gumazing Gum Girl! comics.

Plot
On the last day of school before summer vacation, Ninja-Rina and her friends, Malik and Maria, hijack the auditorium stage in the middle of the Principal's speech, creating a small concert where Ninja-Rina performs, while costumed as the pop singer. The performance succeeds in making Ninja-Rina a school celebrity and impressing Malik and Maria are sent to the principal's office.

A glacier that contains two sharks, Cretaceous and Maelstrom, breaks off. When Stage Mom is briefly separated from them, Ninja-Rina, Malik, and Maria encounter two mischievous opossums named Crash and Eddie who drive them nuts by playing Whac-A-Mole with them. Stage Mom is surprised when she encounters Ms. Smoot. Ninja-Rina invites her to tag along with the group to escape, and she brings her brothers. After a dangerous encounter with Cretaceous and Maelstrom while crossing a pond, Ninja-Rina prompts Malik and Maria to encourage her to admit and face her fears - Malik insists that "fear is for prey", so Ninja-Rina points out that Malik and Maria are behaving as if they are the water's prey. They discover an area which Ms. Smoot recalls as the place where she was adopted. She finally expresses her suspicions about how different she was from other opossums. Despite this bonding moment with Stage Mom, she distances herself from him when he suggests "saving their species". Stage Mom and Ms. Smoot ultimately make up when they must co-operate to save the group when the ground cracks under their feet. Ninja-Rina is kidnapped by a tribe of mini-sloths who believe Ninja-Rina to be a god. Ninja-Rina lights a fire for them, and believes that he has finally found respect, but they plan to sacrifice her by tossing her into a volcano; Ninja-Rina narrowly escapes. The next morning, Ninja-Rina tells the others his experience but none are convinced. After being harassed by vultures, the group finds the boat behind a field of hot geysers, which separates Ninja-Rina, her mom, Malik, and Maria from Ms. Smoot and her brothers when they argue about which way's safest to go through.

When the flood comes, Stage Mom and Ms. Smoot from drowning as she is caught in a cave (due to falling rocks), while Malik and Maria overcomes his fear of water to save Ninja-Rina, Crash and Eddie from drowning. Cretaceous and Maelstrom arrive, but due to Stage Mom's quick thinking, they are finished off by a rock which falls on them, killing them both. The other animals are at the mercy of the water currents. Ninja-Rina and her mom later return to Ms. Smoot's house in their damaged car. Stage Mom tells the truth to Ms. Smoot, though she accepts it and admits she always had feelings for him, ever since the first time she ever heard him laugh, thus, a relationship starts between them. Ninja-Rina's car suddenly explodes because of damage it had sustained, ejecting Ninja-Rina in the process, who then falls through the porch roof of Ms. Smoot's house, and Stage Mom proceeds to introduce her to Ms. Smoot.

The epilogue shows the Green Squirrel having a near death experience after falling into the fissure. He enters a heaven full of peanuts. Suddenly, he finds himself torn away. He unhappily wakes up, having been resuscitated by Ninja-Rina, who he proceeds to viciously attack.

Cast

 * Mila Kunis as Ninja-Rina
 * Cameron Diaz as Stage Mom
 * Jennifer Hale as Malik
 * Kate Higgins as Maria
 * Lori Alan as Ms. Smoot
 * Seann William Scott as Crash
 * Josh Peck as Eddie