The North Pole
Dear Alex,
Congratulations. I have been married a very long time, so I feel qualified to send advice, and here it is: be on the same side.
Mrs Claus and I have spent more than a few winters disagreeing about routes, timings, and whether the sleigh needs a service. What has kept us going is that neither of us has ever wanted to win. We have only ever wanted to sort it out.
May your home be full of warmth and daft jokes, Alex. Those are the two things that get a household through the dark months.
With warmest wishes on your wedding day,
Santa Claus