We tend to take it in turns and this year, strictly speaking, is our turn to host the boxing day meal. This meant that, for the first time in three years, we would be able to spend the whole of the festive period in our own home without having to decamp to either MILS or SILs houses. When DH broached the subject with MIL last night he was asked 'does she have room?'
I know we don't live in a mansion (but then, neither do they?!) but I'm sure we can accomodate them for one day, we have done before. We don't have room for them to stay over but then my in laws don't like to stay away from home anyway!