Crap no! That's a great idea. But IIRC, the fog machine fog is slightly acidic. I might be wrong. But do check that out before you do it. A stable container of water and some dry ice produces really cool fogg too and its entirely safe.I was thinking you could put a fog machine and strobelight in there with a speaker playing lightning sounds and using the remote to open it when someone approaches..... but... that might be a bit much.