CO attempts with charcoal

[popping_candy]

Can we collect threads here where people shared their experiences using charcoal? Especially ones that came back to report after their attempts.

I was thinking of taping up a closet door from the inside since that would make a pretty confined space and I wouldn't be outside and vulnerable to being found. Would be worried about a fire risk though. Feel free to poke more holes in this idea to make it better. This is a reminder to myself to order a CO meter, too.