Katie, who's hardly seen Emily since she walked out on the family to live with Naomi, tries to help her mum organise a ghastly over-the-top WAG wedding, but things go horribly wrong.
Stephen Fry conjures up some seasonal merriment with Jenny Eclair, Johnny Vegas, Bill Bailey, and Alan Davies.
Alex Horne reveals new snacks, and Frankie Boyle discovers why cats love strings.
Jenny Eclair shares her knowledge about hemorrhoids. Frankie Boyle has firm opinions on golf.
Expect painting, stamping, forgotten rules and sneaky prizes in a sort-of-semi-finale.