A businessman gets of the train in chav capital Chatham.
“Excuse me please,” he asks the nearest baseball hat wearing, shellsuit attired chav, “Is there B&Q in Chatham.”
“Nah mate,” the chav replied, “but there’s 2 H’s.”

This requires thought on 2 levels:

First – whats the probability of the chav replying nicely?

Second – Would they be able to spell Chatham?