the mythbusters tested soemthing liek this, they determined you couldnt light gasoline via a cigarette becasue ti doesnt burn hot enough, i cant reember the conclusions of the exploding toilet
lol that guy is so unlucky... that show is so gud too especially when they do stuff to buster like blow him up or something
awsome...
but yeah, the one i saw, was where, the guy was sitting on a port-a-potty, and lit a cigarette, and THE fumes of "poop" and what not, lit it up, and yeah.... i didn't see the gasoline one
... who dumps gasoline into a toilet, and even if they do, wouldn't they flush it?!?!
Haha this is good too
Not mythbuster testable sadly

Wtf? ^^^^ If that did happen which I somehow highly doubt thats some crazynes right there.
You can actually throw a match into a barrel of gasoline, and the gasoline will put it out.
Gasoline isn't flammable the fumes are.
Water isn't conductive either.
The impurities in it are.
Not related in any way, but it is true and sounded like the gasoline thing.
That pic has a virus. Zonealarm just treated it for me.