Bernie's story reminded me of another one I have.
Back in High School I spent some time modeling Florida in HO with a modular group. I had just sceniced my module, got ground cover down, a bunch of trees, ballast, the whole works. But I didn't have a coffin for it.
We were packing it up on thursday night getting ready for its first show, and I sit it up on its end while I went to go get something from the other side of the cellar. I asked a family member (not naming names) to watch it while I went. They were doing something else at the time, and as I grabbed the thing I was going for, I turned around JUST in time to see the module fall over. Green side down...
Luckily, all was not lost. The trees just pushed themselves through the rest of the styrofoam, and some minor things were crushed. The worst damage was that a bunch of stuff (like ballast) that I THOUGHT was glued down, worked its way loose.
But damn, was I scared.