Stay in school, kids.
During a promotional event at the Houston Rockets' NBA playoff game Monday night, two men entered the arena to battle in the ancient ways of tic-tac-toe. For every lay-up they hit, the competitors would lay down their respective Xs or Os on the giant tic-tac-toe board at center court.
The onslaught was extreme, the thirst for blood unquenchable, and the carnage gut-wrenching to witness ... but mostly it became sort of sad, as the crowd watched two Houston Rockets fans just completely forget how to play a game of tic-tac-toe.
Set your faces to "cringe."