Keys?

[Skitch it!]

My nephew rents a place that has a locked interior door. It's been locked for years, no one has a key, and for some reason they haven't broken it down.

Their cat will occassionally pull a piece of a dead furry thing from underneath it. He claims it's a dead possum, but what ever it is won't fit under the door. So they shove it back under, and the cat eventually digs it back out again.

I think it's creepy as hell, but they just refer to it as "The Dead Possum Room".

I had the same thing, turned out to be these doggies, how we laughed upon discovering them living in the woodshed, poor things ; )