Maybe you've spent some time thinking about the contribution you could make to stopping climate change. Changing energy providers? Actually getting the bike out of the garage and riding it to work - instead of thinking about doing it?

Well, Rhys Darby (manager from Flight of the Conchords) recently had to go through the same process, as he mulled over his own contribution to Greenpeace New Zealand's climate campaign - Sign On.

And this is what Rhys came up with:

Sometimes words are stronger than action. (I guess sometimes thinking about boobs is stronger than Rhys Darby's powers of concentration too.)