It’s my last year in primary school and I’m taking part in my school’s first Tween Idol contest! I got myself a Twitter account to gain supporters. I’m furious that my arch enemy, Michael, is doing the same. Oh man, he’s everywhere – Facebook, IM, YouTube, you name it. But what he doesn’t realise is how popular I am. My secret weapon? My sister WPI (Whiny, Pesky and Irritating) an…