Sorry to the believers out there but I do NOT believe in spontaneous human combustion. Every case I've heard of are along the lines of..

"Well, Marvin here may have been a heavy smoker and sure he's been known to fall asleep with a ciggy in his hands but look here, he burnt up right here in the livingroom on his chair in front of the t.v. - proof positive that it was spontaneous combustion."

I'm not making that up. I saw that very thing on a documentary about spontaneous combustion. I don't remember the guy's name but the story is exactly like I wrote it.

Plus one of their "proofs" that the cases they presented were really spontaneous was that the fire was so hot it even burned the bones. How is that a proof?