Rhyming slang and toad" (the main road) and "apples and pears (stairs), as well as many more obscure examples, e.g. "Battle of the Nile" (a tile, a vulgar term for a hat), "Duke of York" (take a walk), and "Top of Rom" (home). It remains a matter of speculation whether rhyming slang was a linguistic accident, a game, or a cryptolect developed intentionally to confuse non-locals. If deliberate, it may also have been used to maintain a sense of community, or to allow traders to talk amongst themselves in marketplaces in order to facilitate collusion, without customers knowing what they were saying,
Wot Cher! Knocked 'em in the Old Kent Road the chorus moves into the relative major. It was sung and danced to by Shirley Temple and Arthur Treacher in the 1939 film "The Little Princess". The song is full of working class cockney rhyming slang and idiomatic phrasing. The song tells the story of a family who live in an alley, a passageway off the street usually lined with crowded tenements, near the Old Kent Road, one of the poorest districts in London. They are visited by a toff, a well-dressed man, who must have been a gentleman because he took his topper (tophat) off in the presence of