Turkey of the week: Tesco, Wieden & Kennedy

Sami Shah feels like Scrooge after watching the new Tesco ad: "Look, I’m an emotional guy – I still weep at the memory of my late Tamagotchi – but this one left me unmoved. Perhaps I’ve become desensitised to all the Christmas schmaltz, or maybe the pensioners’ bizarre youthfulness was too much of a distraction."