The easy way to get a answer for this question:
Flip a coin. Heads is dare, truth is tails. If your heart sinks at the outcome, you know the answer is the opposite. If you're happy with the outcome, then that is your answer.
I've heard of it, but can you explain it to me? It's the one that if the bottle points at you you have to do something stupid right?
If so, then it would be very easy. I'll go on eBay and buy a old eMachines.