I'm thinking about becoming an ovo vegetarian. Can you tell me a few things about that diet?
Yeah no problem, ovo vegetarianism is a type that allows the consumption of eggs but not dairy products 
Oh no! So no milk or cheese? I don't know if I can do that! Is it considered to be a healthy diet?
Yeah can't have anything like that !  ANother fact is the ovo come form the altin word for egg
Oh neat! What else can you tell me about an ovo-vegetarian diet?
Concerns with ovo is the practice of keeping a cow constantly pregnant in order for her to lactate and the slaughter of unwanted male calves