Did You Know?
The art style in this episode is very different from the rest of the series, with stylized "anime-like" character models and proportions. In fact, the character models for this episode are based on the Studio Ox designs rather than the standard animation models used for the other episodes of the series. It is widely believed that this lone episode was animated by Tokyo Movie Shinsha, though little evidence has been found to confirm this. Still, the episode is considered to be the most beautifully animated one in the whole cartoon. See more
The Oracle mistakingly calls Sludge "Sweep". See more
References The Call of the Wild