What food/drink do you never eat before Christmas Eve/Christmas day? 
For us:
Tin of chocolates
Stollen
Brussel sprouts!
Mint sauce/cranberry sauce
J2Os (for children)
Baileys/Disarrano/Bucks Fizz
Cheeseboard (Stilton, Brie, Wensleydale)
Big box of mixed crackers
Christmas pudding and brandy butter