http://www.fao.com/catalog/product.jsp? ... egoryId=90 Hopefully a bunch of people on here make them and show what they can do. Or someone make an insanely intricate one and see if they can make it.
You write a story too I think, so you could also say its the monster that lives in mommy and daddys room that you see at night and it makes weird screams and moans and it squirts slime. Then they send that like dateline NBC dude to your house.