The "Rugrats" had their own cereal made by Post called Reptar Crunch Cereal. The character design for Chuckie Finster on "Rugrats" was based on him. This film is a crossover between the Rugrats and "The Wild Thornberrys". During this time, Nickelodeon also published 30 issues of an all Rugrats comic magazine. "Rugrats Go Wild", dealt with the Thornberrys meeting the characters from the popular series "Rugrats". It was a crossover between the "Rugrats" and "The Wild Thornberrys". Tommy Pickles' appearance from "Rugrats" is based on her younger son, Brandon. Angelica started to become a problem for some of the "Rugrats" staff. The background music was recycled from later episodes of "Rugrats". DVD movies that are part of the "Rugrats" series. During the first six seasons of "Rugrats", shows were primarily divided into two eleven-minute episodes. The grown-ups of "Rugrats" are simultaneously quirky, over-cautious, and oblivious. This is the only season of "Rugrats" to have three episodes per show. The characters guest-starred in the 1999 "Rugrats" episode #106 "Ghost Story". The song was used on the end credits of "Rugrats Go Wild".