Max and Ben are sent off to stay with a wrinkly old uncle for the weekend - while their mums think it's a real treat for them, the boys are dreading it, so they're super relieved when their naughty gargoyle friends tag along for the ride.
But things turn out to be much more fun than they thought. Uncle Bill lives right by an old mill where there's lots of fun - and spooky tricks to be played . . .
GARGOYLZ ARE VERY NAUGHTY AND WON'T KEEP STILL FOR LONG. THEREFORE, THE TOY INCLUDED MAY NOT BE EXACTLY AS SHOWN.