Animal masquerades and those representing "the fool" (called Ndondo) and "the outsider" or "white man" (called Katoyo) are performed to dramatize wild or untamed, foolish and absurd behaviors. These "poor" behaviors contrast with the virtues of such "accomplished" types as Pwo and certain other male characters. A favored untamed zoomorphic character among the Chokwe is Ngulu, the pig, often carved naturalistically in wood.