South Park's humour has never been close to the bone so much as breaking it, then gleefully sucking out the marrow while dancing on the pieces. In this case you can be a Fighter, a Mage, a Thief, or a Jew – and if you plump for the last, Cartman emphasises that you probably can't be friends, but maybe you can take care of the guild's finances.
N ear the beginning of South Park: The Stick of Truth you're given the choice between four character 'classes', a familiar trope in role-playing games.