World's Smallest Bookstore?

In a recent visit to Hornby Island, British Columbia, I had the privilege of spending some time in what I think just might be the smallest bookstore in the world.  In the words of my late great grandmother, inside there isn't even enough room to swing a cat.  I'm not sure why you would want to "swing a cat."  I just know that it means the place is awfully small.  It's called 32 Books, although I can assure you there are far more than thirty-two books in this store.  This store proves that size is no barrier to quality!

Here's the challenge I'm throwing out to everyone.  Can anyone tell me about a bookstore that's even smaller than this one?  If so, I'd like to hear about it.