It's funny how adverts can sneak in to your heavily fortified brains like a pro ninja and suddenly, when you least expect it, shout "TANK!" and disappear leaving behind just a smoke sceen and gentle smell of fart. I'm blaming the Youtube and world of tanks ad for this. Anyhow, it started out as a snake, then the whole thing got out of hands and now I've got a tank in it, win - win!
