You: *got 92 in a Math test*
Parents: "What's wrong with you? You're supposed to get 100 in Math"
You: *got 100 in Science/Japanese/Social Studies or other subjects*
Parents: "You're supposed to get 100 in Math."
Parents: We're saying to motivate you so you'll study harder
[Okay, I know that I'm not supposed to be like this but, I just need to let this all out]