I realised the other day how I'd imagined him:
[youtube]http://www.youtube.com/watch?v=ueuA-9pqRok[/youtube]
I can hear that sigh as, yet again, he finds it necessary to put some liberal to rights. It helps to read his posts in that voice, too. 
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Of course, it's probably quite a bit more complicated than that.
You know sometimes, between the dames and the horses, I don't even know why I put my hat on.