Recently the graffiti around here has displayed a degree of sophistication some levels above the "F. the Pope" standard.

One that caught my eye disfiguring a billboard, or enhancing it according to your lights, read "Be bad. Buy nothing new this Xmas."

Strong on combating spoil the planet wastefulness but short on current economic orthodoxy (do we want to return to being hunter gatherers and subsistence farmers?) let alone friendly feelings towards our nearest and dearest.

Today they are painting out a slogan on Tesco's wall. At the moment you can still make it out underneath the fresh paint. It says something like "we've had enough of this red white and blue". I thought at first it was an anti-unionist cry but realised later that those are Tesco's colours so it was probably aimed at them.

I don't suppose Mr Tesco will lose much sleep and it won't be long before another slogan hits the wall. Let's hope it's amusing.