What do you call a parent who corrects every little thing you say incoorrectly?

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My dad has corrected every little thing I say incorrectly through out my life. I know he has been around a lot longer than I have, but he will correct me on every little detail. For example, if I say a t shirt is navy blue, he will say it is dark blue. So what, I know the shirt is damn blue! Earlier today I was telling him how the Golden State Warriors NBA team have a picture of the Golden Gate Bridge on their jersies, but I accidentally said Golden State Bridge. He jumps at the chance to correct me. I say, you know what I meant. It's okay to correct someone but not when you go overboard. These are just random examples. It's like an addiction for him.