They arrive in early December like a heavy snowfall of nostalgia. Some of them set your teeth on edge with a surfeit of sleighbells, others melt all resistance and deliver just the right kind of sentimental glow. Now ITV asks the vital question: which of these festive hits do we love the most? As they count down through the likes of Greg Lake’s I Believe in Father Christmas and Chris Rea’s Driving Home for Christmas, we get to marvel at how well Bing Crosby and David Bowie dovetailed on Little Drummer Boy, while some Spice Girls, Cliff Richard and, naturally, Noddy Holder reminisce.