How does Nick Clegg change a lightbulb?
He doesn't - he fights a general election claiming he will change light bulbs, but then goes into government with the conservatives and tells people that the country can no longer afford light bulbs and he never ever said that he would change light bulbs anyway and that the Lib Dems are a party committed to a future where light bulbs are available to all, but before that day comes the country must accept the conservative view of the world, even if that view is lightbulb free.
