We had family members in town over the holidays. On the morning they were leaving, we tried to get into the Egg & I for breakfast but the line was too long so we mozied over to Taco Cabana. The guys ordered the barbacoa tacos and us ladies ordered beef tacos. As my brother in law took a bite he found an animal tooth in his taco. Not only were we all disgusted, when we asked to see a manager the young server told us that he explained the situation to her but she was busy putting together orders and that we would just have to wait until she was done if we needed to see her at all. I understand that the mixture is done off site but the manager did a very poor job in coming over to take care of the matter. Very disappointing.