If you run out of money, you can walk across the street to an ATM that offers Cockney rhyming slang as an alternative to English.

CNN: Why gritty East End is London's gold standard

Now that translates rather amusingly, Richard III is rhyming slang for bird, bird is prison slang for length of sentence - what it means is don't do your sentence twice over.

BBC: Breakfast with Frost

It is supposed to be Cockney rhyming slang.

BBC: Ocean's 11 is plain sailing