It's not just the Conservatives whose candidates look insufferably smug, then.
On the back of the (A6-sized, to save trees) leaflet it says "NEITHER LABOUR NOR LIB DEMS CAN WIN HERE. YOUR GREEN VOTE CAN REALLY MAKE A DIFFERENCE." Unfortunately for them, the Greens can't win here either.
I concur with my wife's view: the only sense in which my vote here counts is that it can help someone not lose their deposit.