Then there were some vampires...

There were some buildings... There were these really tall buildings, and they could walk. Then there were some vampires. And one of the vampires bit the tallest building, and his fangs broke off. Then all his other teeth fell out. Then he started crying. And then, all the other vampires said, "Why are you crying? Weren't those just your baby teeth?" And he said, "No. Those were my grown-up teeth." And the vampires knew he couldn't be a vampire anymore, so they left him. 
The end