Well, there’s usually a rule of three somewhere. Either quantitative, as in bears, billy goats, blind mice, little pigs, fiddlers, bags of wool or what-have-you, or qualitative, such as small, medium, large, stupid, stupider, stupidest. If you come across any stepmothers, they’re usually evil, woodcutters always come into fame and fortune, orphans are ten a penny, and pigs, cats, bears and wolves frequently anthropomorphize.”
