I must be nuts...

..as I've just stayed up all night on purpose to ensure that I don't do my usual trick in going back to sleep. I've now perfected the "wake up to BT wake up call,sit up in bed, stick sniffer up one nostril, sniff once, puke, lie down again and stay comatosed until 10 or 11am" bit. So drastic measures had to be called for today with needing to catch the train to London. Might be meeting my brother for lunch as he's doing a site visit or something like that anyway.