 After Cartman receives $2 from the tooth fairy for his lost tooth, the boys hatch a plan to get rich by stealing all the lost teeth they can find. Their plan goes awry, however, when it s revealed that there is already a tooth fairy mafia operating in the neighborhood, and the Godfather doesn t like these newcomers muscling in on his action. Meanwhile, Kyle begins to doubt the reality of existence and grows steadily more introspective until he finds himself becoming one with the universe.