This is all kinds of bullshit. Heathcliff gives his friends a door for their home. He then floats away, a side-effect, perhaps, of some young chap somewhere in the world using the Konami code. Then, boom, the door magically transforms into a video game (off panel), Owner-Man is pissed, Batman and Robin have a fight with the Joker, Heathcliff breaks the cardinal rule of being a cat in a comic strip (he actually hurts a mouse), and then there's a pun involving a pro-golfer. I'm lost. So, so lost. If I owned a river, I'd drown myself.