We use to go to Coco's in Mesa 2 or 3 time a month, usually for a late evening meal on a long day that we weren't able to eat at the regular times. One evening we found something cooked with the eggs and have never gone back. The manager said it was just a part of a shrimp shell (even though it really resembled something that use to crawl around) , but my question to him was "if your staff can't clean the pots and pans well enough to have someone else's dinner as part of mine, is this any place to eat"?. And that's the last time we did. If you go to this place, examine what they bring you very thoroughly.