Tannin poisoning
An accidental sabotage, and a bit rubbish, but ...

Picture an office colleague who's managed to annoy everybody by, well, spending all of his time pulling faces at msn messenger/facebook/magic the gathering messageboards. And when he's not doing that he's brewing up. At least four cups an hour. But only for himself.

I'm making drinks (for everyone), and realise that I've somehow chucked two teabags in skive-boy's mug. I'm about to fish one out when I realise that, if he has a double dose, it may actually free up five precious minutes for shirker to do some work. So I drop another bag in. Then I mash those little caffeine-bombs for all they are worth. Then I leave them for another five minutes.

Mr Timewaster didn't bat an eyelid. I should have burst one of the bags. That would have learned him.
( The Vomiting Hitchhiker Mephistopheles is such a mouthful in Manhattan, Fri 19 Sep 2008, 16:45, Reply)