Nursery rhyme rhymes became associated with the idea of political correctness. Most attempts to reform nursery rhymes on this basis appear to be either very small scale, light-hearted updating, like Felix Dennis's "When Jack Sued Jill – Nursery Rhymes for Modern Times" (2006), or satires written as if from the point of view of political correctness in order to condemn reform. The controversy in Britain in 1986 over changing the language of "Baa Baa Black Sheep" because, it was alleged in the popular press, it was seen as racially dubious, was apparently based only on a rewriting of the rhyme in one
Nursery rhyme poem, similar to "Thirty days hath September", numbering the days of the month, was recorded in the 13th century. From the later Middle Ages there are records of short children's rhyming songs, often as marginalia. From the mid-16th century they begin to be recorded in English plays. "Pat-a-cake, pat-a-cake, baker's man" is one of the oldest surviving English nursery rhymes. The earliest recorded version of the rhyme appears in Thomas d'Urfey's play "The Campaigners" from 1698. Most nursery rhymes were not written down until the 18th century, when the publishing of children's books began to move from polemic and education