LOL, see we've all voted now then.
I'm going to keep my flagpole up on my van after the tournament to show my nationality as I drive around town, on the odd occasion when I see another Brit we'll be able to identify ourselves and flash our lights and wave as we pass.
I see some brainy academic type has worked out how much extra fuel taxi drivers will use by flying a flag. That's nothing, they could save a fortune in fuel by going the quickest route instead of always taking you 3 miles out of your way. Most of them could also save fuel if they lost weight, they spend to long sat in taxi ranks all day reading the Sport and eating doughnuts, if they lost the extra lard i wouldn't have to recycled carbon to save the planet.
I blame the extra emissions from taxi drivers on the extinction of the dinoseurs.