Me and DP are having an argument disagreement about which presents Santa is responsible for.
He thinks that Santa buys and brings all the presents for kids except the ones from relatives.
I think that Santa is responsible for the stocking only and any presents under the tree are from Mum and Dad and family.
Who is right? And does the kids' age matter? ie his way when they are young and my way once they are old enough to question why Mum and Dad haven't bought them anything? 
What happens in your house?