Should be easy. There are red, blue and yellow buttons on my remote. There's even a green one. UKIP can press the 'off' button by mistake because they're pissed. Everyone else can apply for a postal vote.
I'm too tired to do an in-depth analysis of the content, so on artistic impression, in reverse order:
3: David Cameron. Sweaty and shifty. Consistently answered questions and challenges with evasions and accusations.
2: Gordon Brown. Second rather than last mainly because he didn't smile so much. But he did shake his head rather a lot.
And the winner is -----
1: NICK CLEGG. A pitch-perfect blinder of a performance. In a word, charisma.
So there we have it. As I said yesterday, now we've got that out of the way, this is where it gets nasty.