didn't actually do this, but I came pretty close on some occasions....
I used to work for a charity where I had to produce budgets, cashflow projections etc. I used to get so wrapped up in my work, desperate to make sure that each project could survive and that staff were still employed, that I often used to find myself in other peoples' offices without ever knowing how I got there. This developed into a mass paranoia each time I went to the loo as I was convinced that one day I would be so 'in my world' that I would head for the toilet,pull trousers down, squat...only to realise that I was in my colleagues office soiling their swivel chair.
( pottybeaver is neither a potty nor a beaver, Mon 25 Jul 2011, 1:15, 1 reply)

So it's not just me then...
Often I'm a bit tired at work, and when standing at the urinal invariably have a sudden horrible thought that maybe I'm just asleep at my desk...
(Kliper Filllets Getting noticed by twats on the internet since, Mon 25 Jul 2011, 9:00, closed)