I've only managed to put a pot of oil to flame. Nothing burnt as a quick pot lid put it out.
I have, however, had a bad roommate light my apartment on fire. I would not let him smoke in the rest of the apt. but he smoked in his room. So one day he stubbed out a cigarette (or so he though), dumped it in the trash and went to the bar to have some drinks. I came home to firemen, broken windows, the contents of his room in the parking lot and many many smoke damaged possessions. I'm pretty sure I have not spoken to him again and I also have not had roommates again after I moved out of that place.
Hey DMR, how's things?