Last night I had my cloud on 3 which is high for me. I pulled a decent rip off and had to go directly upstairs for a few. Coming back in the cave, about five minutes later, I noticed a haze and was thinking "man, nice rip!", like I was proud of myself or something, lol. So I grabbed the elb, ready for another, and damn she was hot. So it must have caught just enough at the end of my pull, to slowly combust the whole elb while I was away from the room. My ELB was left full of ash.I'm glad I never(on purpose) leave the elb in the cloud, otherwise a cleaning sesh would have comenced right away. My table was left with an Elb sized rez puddle. I've never heard of this happening, I thought I'd share it so peeps know it can happen and to be cautious I guess.