I shall be more serious when I want people to stop poking fun at me and not in a friendly, joking manner like stop it lah...... When you want people to get the message, you must open your mouth first. Keeping quiet gets you no where and only leads to more build up.... If you want something done, DO IT YOURSELF..... OPEN YOUR MOUTH! When you realise you had enough, say its enough. Don't just say, maybe they know when to stop. No one knows what you think inside..
BE SERIOUS, WHEN THE SITUATION WARRANTS IT! OPEN YOUR MOUTH AND SAY!