The Wrong Pong: Holiday Hullabaloo - Steven Butler - Bog

Neville's Grandma Joan is the grumpiest, most horrible old woman there's ever been. He'd rather eat left-sock stew than see her, and now she's coming to stay for a whole weekend. Oh dungle droppings! Even worse, a whole family of stinky, swampy trolls will be visiting Neville at the same time!