<P> "The Christmas Lunch Incident" is the 1996 Christmas special episode of the British sitcom The Vicar of Dibley . The episode was first broadcast on BBC1 in the United Kingdom on 25 December 1996 . It was the eighth episode of The Vicar of Dibley to be produced and transmitted . Repeats are broadcast regularly around Christmas on both the original channel and more frequently on the UKTV comedy channel Gold . The episode was written by regular writers Richard Curtis and Paul Mayhew - Archer . </P> <P> The episode depicts the show's central character, Vicar and parish council member Geraldine Granger (Dawn French), spending her second Christmas in the village of Dibley . Firstly she needs to produce a sermon for the festive season that is more interesting than last year's as it will be the keynote speech at a party conference and members are due to defect to Satanism if the sermon is not received well . She produces several drafts which she either rejects herself or reads to her villagers who quickly lose interest . After a long struggle for ideas she successfully writes one in time for the Christmas church service using a Spice Girls biography book given to her by her friend and verger Alice Tinker (Emma Chambers) as a Christmas present . </P> <P> The vicar is also invited to attend four Christmas lunches, the first she happily accepts and reluctantly accepts the next three as she does not want to disappoint or offend those offering who are relying on her attendance . The first one is with two of her fellow parish council members Frank Pickle (John Bluthal) and Jim Trott (Trevor Peacock). The next one is with David Horton (Gary Waldhorn) and his son Hugo (James Fleet). The third is with Alice, her mother (Carol MacReady) and her more dim - witted sister Mary (Mel Giedroyc). The fourth is offered to her after she's attended the other three by the remaining parish council member Owen Newitt (Roger Lloyd - Pack), he initially told the vicar he was not going to invite her much to her relief but he mistakes her joy as subtle way of asking to join him for lunch . </P> <P> Granger realises that she will need to ask for small portions at the first meal to preserve her appetite, despite asking she is presented with turkey slices and sixteen types of vegetables . She finishes this and is presented with a whole Christmas pudding to eat which she initially thinks is for the three to share . Now starting to feel full up she goes to the second where David is using recipes from a Delia Smith book . He presents her with a large plate of pasta, then a whole fish and finally the turkey . After initially declining David's offer of more Brussels sprouts she reluctantly accepts as it's a competition between him and Hugo as to who eats more sprouts, David or the guest (representing Hugo), she gives Hugo his first win against his father in any competition . Now completely full up she crawls to Alice's house and in vain tries to get Alice and her family to offer her just a cup of tea by telling a fictionalised version of the events she's been through . Mrs Tinker serves her balls of stuffing as a starter and then a main course . After the third meal the vicar gets a cab home (which is just opposite Alice's). Newitt then arrives offering her the fourth lunch and she reluctantly goes with him where he serves a large selection of food including tripe, all of which is offered to her as Newitt has a stomach upset . The vicar is finally given a lift home in the bucket of his tractor . </P>

Who played alice tinkers sister in vicar of dibley