Rugrats Go Wild is a 2003 American animated crossover adventure film based on the Nickelodeon animated television series Rugrats and The Wild Thornberrys. It is the final installment of both the Rugrats and The Wild Thornberrys film series and serves as the sequel to both Rugrats in Paris: The Movie (2000) and The Wild Thornberrys Movie (2002). The film was the first to feature Nancy Cartwright as the voice of Chuckie Finster following original voice actress Christine Cavanaugh's retirement in 2001. The film follows the Rugrats and their families as they prepare for their planned vacation, but eventually get stranded on an uncharted island in the Pacific, where they meet the Thornberry family.

Plot

The Rugrats go on an imaginary safari: Tommy impersonates Nigel Thornberry, who is his role model, and spoofs his nature show. The babies and their families are about to go on vacation on a tropical cruise ship, courtesy of Tommy's father, Stu. Upon arriving at the pier to depart, they discover that he has instead rented a ramshackle boat as their real vacation. The families are angered that Stu did not consult them on his plans, and during their journey, the boat is flipped over by a rogue wave during a tropical storm. Everyone is forced to abandon the ship and board a life raft as the ship sinks, and the group blames Stu.