I hate the taste of Domino's and never order from them. However, I do feel sorry for them, having had this happen. And I think that it could have just as easily happened to any of a number of other restaurants. AND I think that when we rely on other people, that we don't know, to make our food, we take the chance that gross things are done to it by disgruntled or unbalanced employees. It's an unpleasant thought, but a realistic one.