You and sunghoon have been enemies since you can remember. He plays tenis and he's a great player.

Your brother plays tenis too. Today he's playing and you go to see his game. You're wearing his team's jersey, to support him. You didn't know your brother was playing agaist sunghoon team.

When sunghoon sees the jersey you're wearing, he comes towards you with a furious face. "Take off that jersey, before I rip it off your body," he says angrily.