My yogurt made the grade

So I'm eating a cup of yogurt right now, and I look at the printed label. It says that this is Grade A Nonfat Yogurt. Grade A. Is there any point to putting this on there? Seriously, does anyone even sell Grade B or lower?

It's like Fancy ketchup. Every ketchup I have ever seen is Fancy. Why is even called Fancy? Does that mean that it's suitable for consumption at a formal dinner in a mansion? Because when I'm squirting it over a paper plate piled with tater tots, I'm really not thinking, "By Jove, this is Fancy ketchup. I should be using the fine china!"

Hmm, maybe I should have poured the yogurt into a fancy crystal goblet before eating it.