Wild man syndrome experiencing the condition. Some theorists believe that emotions are produced by culture and are not biological. Their emotional diversity across cultures and the way individuals think is based on their social environment and on past and future experience and expectations. Wild Pig syndrome is unusual by Western standards; however, it is common and normal in the Gururumba tribe. This syndrome got its name from the occurrence of domesticated pigs going through a temporary state in which the pig will run wild. With appropriate measures the pig can return to the domesticated pig life among the villagers. This is similar to
Animal Crossing: Wild World transfer a player's inventory from "Wild World" to "City Folk." On December 3, MTV reported that one of the animal characters in the modified copies of "Wild World" had its customizable catchphrase set to "Ñiggá". The edited slur had not been caught by the game's profanity detection system, which prevents players from setting character dialogue to anything deemed distasteful. Nintendo issued an official apology and recalled the modified copies, stating that the incident was caused by a wireless function that automatically transfers catchphrases between games. "Animal Crossing: Wild World" received positive reviews, gaining an aggregate score of 86 out of