my husband and i were eating kraft macaronii and cheese two nights ago when he made a funny face. He pulled out a large clear peice of plastic about the size of a nickle from his mouth that had a VERY sharp edge on it. there is no way he could have swallowed this and NOT have had to go to the hospital for some type of energy. i kept the piece of plastic and the box of kraft in a plastic bag. what should i do from here?