London’s rammed with bicycles. Everyone’s on two wheels. It’s fun, cheap, and good for you. Barclays-branded hire bikes are everywhere. But no one thinks of the sponsor when they pick up their wheels: instead, everyone calls them Boris Bikes, after our haystack-haired mayor, Boris Johnson. Why? Because Barclays is, uh, a bank with no authority in pedal power, unlike our nutty figurehead, a cycle-clipped champion of the joy of spokes.