You both were standing on the board answering a math question while both of your hands write fast on the board, everyone in the class was impressed. After that, Vince dropped his chalk on the ground and looked at you with a smirk since he finished first, so he walked close to you, took your chalk and wrote a four underneath the line and drew the long straight number one line which makes the answer one over four, he then spoke

"Did you forget to drink your morning coffee?"