Oh, in the business world they call this a "miscommunication". If you're asked about it, speak behaviorally rather than emotionally, be calm, be honest, and summarize the event as a miscommunication. Only answer the questions they directly pose to you, rather than elaborating. They'll probably want to make sure you're not going to file a lawsuit. They might even ask you for ideas to improve communication. A correct answer to this question in the business world is another term called, "team building!" :-)