Actually you can apparently overdose on vitC - LD-50 in rats is about 11g/kg.
However eating a tenth of your bodyweight in anything will probably kill you so I'm not sure it really counts.
(wellgroomedwookiee is a filthy-minded hobgoblin, Wed 20 Oct 2010, 11:56, 2 replies, latest was 15 years ago)

Good old wiki
Vitamin C is water soluble, with dietary excesses not absorbed, and excesses in the blood rapidly excreted in the urine. It exhibits remarkably low toxicity. The LD50 (the dose that will kill 50% of a population) in rats is generally accepted to be 11.9 grams per kilogram of body weight when given by forced gavage (orally). The mechanism of death from such doses (1.2% of body weight, or 1.8 lbs for a 150 lb human) is unknown, but may be more mechanical than chemical
( Colonel Dracula Two manky hookers and a racist dwarf, Wed 20 Oct 2010, 11:59, Reply)

wiki just did my german homework for me
this may be why my german is still shit after 6 months.
( rachelswipe with a fork, Wed 20 Oct 2010, 12:06, Reply)

I really wish Google language translator had existed when I was at school
I hated German, but I got a 'B' at GCSE in 1993. Mummy was so proud.
( Colonel Dracula Two manky hookers and a racist dwarf, Wed 20 Oct 2010, 12:10, Reply)

my parents would have banned me from the internet anyway
they were really really keen on things like exams, i was forever getting detention and then being grounded because of the detention.

now look what they've done to me, see where i ended up, weeping into my pile of 6 month bills that my clients won't want to pay...
( rachelswipe with a fork, Wed 20 Oct 2010, 12:15, Reply)

I don't know why
But I imagined you as a goodie-two-shoes who'd never had been put in detention in your life.
( JeffTheDogFucker Can you dig it?, Wed 20 Oct 2010, 12:19, Reply)

haha good god no
i was dreadful. i got good grades but appalling effort grades. to be fair though it was all very very middle-class stuff - wearing make-up to school, sneaking out to the stockport mcdonald's instead of school slop, skiving lessons, snogging boys in the quad etc. it just felt rebellious at the time!
( rachelswipe with a fork, Wed 20 Oct 2010, 12:31, Reply)

MAKE THEM PAY! *bangs desk with fist*
A client who has outstanding fees phoned me today, I really had to fight the urge tell them to phone back when they had paid their sodding bill.
( Colonel Dracula Two manky hookers and a racist dwarf, Wed 20 Oct 2010, 12:20, Reply)

yes i get this a LOT
i have one guy in particular who insists on really stingy tiny fixed fees, then calls me every 5 minutes and emails me 15 times a day. then he wonders why his bill is £3,500 not £350. but then if you ignore them, or say what you very rightly suggest, you are negligent!
( rachelswipe with a fork, Wed 20 Oct 2010, 12:28, Reply)

that's a hundredth though, isn't it?

( The Light in Chains don't touch the Pope's boner, Wed 20 Oct 2010, 12:11, Reply)