This solves a mystery for me - Ma-in-law is from Aberdeen and says Santa (which I have to say goes through me like nails down a blackboard, but that's more due to my own weird mother's influence!) - now I know why!
I do say Father Christmas usually, but have been explaining to DD that St Nicholas, Santa Claus (Ni-claus?) and FC are one and the same. As she has multiple names that she's known by she's accepted this without question.
And turnips are the big things that turn orange after cooking