Money can't buy everything. This delightful family comedy based on the bestselling book by David Walliams (The Boy in the Dress, Gangsta Granny) tells the story of Len and Joe Spud, an impoverished father and son who become instant billionaires when Len invents a new type of toilet roll. Home is now a huge mansion with a celebrity butler, but while 12-year-old Joe has everything money can buy, what he really needs is a friend. With his father obsessed by a high-spending lifestyle and new gold-digging girlfriend, Joe manages to transfer from his expensive private school to the local comprehensive. Hiding his wealth, he is happy and soon making friends. But when Len turns up in a helicopter to deliver his forgotten homework, Joe's secret is out!