I worked part-time for a security company. This company was hired by a chain of stores for security. Last week, while in one of these stores, I made a comment to one of the stores employees. I called her a bottom feeder. She has always joked about things around me. I did not think it was a big deal. She called her corporate office and complained on me. My company did not want to lose the client, so they fired me. Can anything be done?