VIDEO: Aussie farmer on a quad-bike chased by a koala

He's not small either.

Just like seagulls in Ireland, the koala is getting a bit of a bad rap at the moment. There was talk of them having Chlamydia and One Direction were fearful that they had caught it. Even Mike Tyson is known to be terrified of the marsupial. We think of them as being cuddly and friendly, but this video shows a koala hell-bent on destruction and murder. Okay, that's a slight exaggeration, but he seemed relentless in his pursuit of the wonderfully named Aussia dairy farmer, Ebony Churchill.