Will's mother has the brilliant idea of packing Will and his brother Marty off to the library during the holidays. Doesn't she know that, not only is the library no fun, it's also the home of the legendary librarian Mrs Murphy? If you put a foot wrong, she will use her dreaded gas-powered spud gun and you don't want that - just ask Ugly Frank how he got his nickname! But in Will and Marty, has Spud Murphy met her match . . .?