Chinese Soap Berries are a type of berry that appeared in "Baboon Castle". They are needed to wash clothes and rid them of unpleasant odours. In "Baboon Castle", Woo the Wise claimed he knew where the berries were, but he didn't really, as seen by his "thoughts". During a spinning top competition against the Baboons, Mighty Ray found the berries when he banged into a tree after being spun incorrectly as a spinning top. After the same thing happens to a baboon, they discover the berries repel fleas, so all the baboons use them to wash themselves and rid them of their fleas, which had caused them to turn evil.