Is Christmas shopping a virtue? Some commentators think Christmas should be about faith and family. But others point out that gift-giving has long been its heart.
John Lewis ad triggers tears and joy
It must be Christmas: John Lewis has launched its festive message into UK homes. The advert, released yesterday (above), is a whimsical journey through one woman’s memories as she tries to find the perfect Christmas gift for her sister. Glossary
Narnia - The imaginary land of magic people and animals invented by author CS Lewis.
Venus flytrap - The Venus flytrap (Dionaea muscipula) is a carnivorous plant.
Consumerism - Society’s obsession with acquiring consumer goods.