The Recess!! (S.A.S.) How you know?

Well, how do you know? If you're like me, you may sometimes get offended if someone asks you this. It can make you feel like the person does not trust your judgment or your statement. It may seem that they don't don't trust you! So, how you know?...Nah for real, how you know?...Aight den tell me den!! Have you ever felt the need to prove your knowledge? Is that important to you? Is it teaching to you? Do you like to show what you know?