Not sure this is ever ok! haha... BUT a bit of background, my family are bigger and tend to stay at our house often, we always host/cook/put on food for my sister, her kids, my mum.. whereas DH only has his mum and she always brings stuff (food, botttle wine etc.,) anyway. My family rarely do! This time, I thought of asking for a contribution, seeing as we always host and don't ask for anything.. or we could ask them to bring specific things! Otherwise, it's on us every year and we/my DH are tired of it...