Gordon Brown is racing off to Copenhagen in a bid to rescue the slugfest and save the planet ... again.
Tory MP Philip Davies says: "It's pretty desperate stuff. Labour are legends for political spin, but trying to portray Gordon Brown as some kind of eco superhero is stretching it ... There's nothing more nauseating to the British public to see politicians grandstanding on the world stage, promising to give away billions of pounds of their money."
I'm not sure about nothing more nauseating – but it's close.