The one picture that sums up the leaders' debate (maybe)

Here it is:

No, wait, this one is better:

Or perhaps this one is more symbolic:

On fourth thoughts the most important moment came when Nicola Sturgeon challenged Ed Miliband:

Actually the whole thing could have been about Nigel Farage's errant hair:

Interestingly, the Ukip leader used the widely-shared picture of the four leaders shaking hands with him out in the cold as something of a badge of honour.

Meanwhile, if you were wondering where Nick Clegg was last night...

More: [How Natalie Bennett got the biggest cheer of the debate (so far)]1

More: [How Nigel Farage managed to insult the entire audience in the opposition leaders' debate]2

More: [You haven't seen sad and bitter until you've seen the Lib Dems tweeting during the debate]3

More: [Ed Miliband’s face while looking at Nigel Farage speaks for an entire nation]4