One things I hate as a vegetarian is the constant questions when someone learns that I don't eat meat. One of my pet peeves is when somebody goes "What about fish, that's not meat?". Eating fish is no different than that of any other animal. No fish, no shrimp, and certainly no sushi either. Vegetrians usually chose to be so for ethical reasons. Those who chose to eat fish but not beef, pork, or poultry are done maily for health concerns. They are pescetarians, not vegetarians.