I don't know if it's the power lunches, the free food at Downing Street or the Lib Dem propensity to elect leaders who like a tipple. But this is him during the pre-election televised debates:
This is him at the Royal Wedding in April:
And this is him at a Buckingham Palace reception yesterday (note the table looks almost empty):
Dishface: Who ate all the canapés?
Perhaps, like Prescott and his bulimia, he's got things only half right. When fagging for Dave you're supposed to let HIM eat the crumpets!