“What happened to spontaneous human combustion? Is it…” — Perhaps It's You at 59:38

Perhaps It's You S6 Ep15: Do Ghosts Ride the Bus?

“What happened to spontaneous human combustion? Is it because fewer people are smoking? Isn't that why you combust? It probably actually has a lot to do with it. Mystery solved. I feel like I've watched a documentary or two on human. And it just turns out it's people who fell asleep. It was on Mythbusters, wasn't it?…”