The Boy Who Cried Cat

Harry isn't expecting much from this year, considering what his last five have been like. Especially now- Voldemort is back, everyone knows it and the War is raging on. What he didn't expect is for Malfoy, in cat form, to attach himself to Harry. Or for no one to believe him about it. He does expect Malfoy to act like an annoying git, so at least there's that. Why is it always him?