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,
Rhyming slang "Only Fools and Horses" (1981–91), and "EastEnders" (1985-). "Minder" could be quite uncompromising in its use of obscure forms without any clarification. Thus the non-Cockney viewer was obliged to deduce that, say, "iron" was "male homosexual" ('iron'='iron hoof'='poof'). One episode in Series 5 of "Steptoe and Son" was entitled "Any Old Iron", for the same reason, when Albert thinks that Harold is 'on the turn'. In popular music, Spike Jones and his City Slickers recorded "So 'Elp Me", based on rhyming slang, in 1950. The 1967 Kinks song "Harry Rag" was based on the usage of the name Harry Wragg