-snip- Romney delivers every emotion – anger, humour, sadness, elation – in the same giddy voice of a carpet salesman who’s only got ten seconds before you close the door in his face. On Friday, he swung down South and affected love for the region. He called himself an “unofficial Southerner” because he's eaten grits and learned out to say “y’all.” Then there was a truly bizarre moment when, in the middle of admitting that he knows nothing about agriculture, he broke away mid-sentence to crush a bug beneath his foot. He said, “Oh look at that, look at that...