"Hello, little hamble!" Edgar exclaimed, holding it up, so he could look into its mismatched eyes. "Not another one like you in all the world. Definitely exotic! Definitely worth a lot of money!" Creepy twins Edgar and Ellen are bad, bad, bad. And it's never long before they're up to mischief ... Soon dozens of pets are separated from their loving owners and trapped in the dank basement of Edgar and Ellen's home, each undergoing its own unique and terrible transformation... Oh, the horror!