Oxygen
Can't get enough of it.

If I don't get my fix, after 45 seconds I start to gasp and turn blue.

Heroin withdrawal symptoms? Pah!

I'm also quite partial to water and heat.
( stopmeandslapme Cometh the hour, cometh your mum, Fri 19 Dec 2008, 11:12, 2 replies)

I can sympathise.
I tried to wean my siblings off heat, I really did. I saw the effects of excessive use (sweating, blistering, even turning into a small pile of ash). All of them have, unfortunately, died from being weaned off heat.

I tried everything- removing it slowly, removing it quickly. Nothing worked. The Withdrawl symptoms, for Parents worried that their children are addicted to heat, is that when they've been on a lower dose for while you'll see an increase in small shaking movements and a change in skin tone, followed by death.
In young children there may also be a stage where they'll declare themselves to be "smoking" while exhaling during the shaking phase. This is due to their tiny brains hallucinating about having a big dose of heat.

If your child tries go "cold turkey" they'll just stop moving altogether. Reapplication of heat may cause reanimation in some rare cases.

Anyway, Parents- be vigilant!
( uberdeity Wondered why Owen Lars knew of the term "hell" on, Fri 19 Dec 2008, 11:31, closed)

I've just done 2 minutes
but that was quite hard work.
(JohabMorelli is spenging merrily away, Fri 19 Dec 2008, 13:50, closed)