Harry Hill joins Matt and Alex to talk about his Christmas Eve comedy Professor Branestawm. Plus Jools Holland, Ruby Turner and the Rhythm and Blues Orchestra perform Peace in the Valley live in the piazza. Arthur Smith discovers the inspiration for Dickens's Scrooge, and we meet some modern day Scrooges in the studio. Helen Fospero talks to a couple starting up their own primary school in Leeds, and Daniel O'Donnell walks us round his childhood home in County Donegal.