Why? Well, last time Debbie tried to get home from Canada for a visit, it snowed and the plane couldn't take off. It was awful.
Tonight - Canada time - she and Jason are coming over for a visit. We're all looking forward to it - it's been over a year since she left Scotland.
So tomorrow at lunchtime - our time - Debbie and Jason will be arriving for 9 days. It'll be fun - and then sad when it's time for them to go back.
But let's not go there yet. We have 9 days of them to enjoy first. :o)