He was actually very good last year Di - although the filled bone that I'd bought especially for the occasion helped!
You've reminded me Di, when the boys were younger I'd always buy a Christmas DVD and a tin of Roses and on the Sunday before Christmas we'd all watch and eat.
We always watch Carols at Kings (well, I do - the others all wander off), Robby the Reindeer, The Snowman and Polar Express at some point on Christmas Eve.