Humpty Dumpty sat on a wall, Humpty Dumpty had a great fall, All the king's horses and all the king's men, Couldn't put Humpty together again. He fell off the wall - from the highest high - so high!
When words have similar sounds ... if we look at a traditional nursery rhyme: Humpty Dumpty sat on a wall, Humpty Dumpty had a great fall. All the King’s horses and all the King’s men ...
Research has shown that there is a link between nursery rhymes and children's phonological skills later on in childhood.