There is a belief by tourists, perpetuated by London taxi drivers, that real Londoners not only talk in rhyming slang, sing "Knees Up Mother Brown", love their nans and eat jellied eels but are, in particular, friendly and neighbourly. However, one only has to take a fleeting glance at the soap opera EastEnders to see that the friendly neighbourhood cockney is an urban myth. To be neighbourly in EastEnders is to shoot the publican, firebomb the chip shop and beat up the adulterer. If you talk to anybody in "The Square" you need a tongue sharper than Graham Norton's and a skin thicker than Stephen Byers's.