[Mortimer Mouse]

Sounds like a fab trip. I'm especially interested in hearing about your stay in the Smokies and Dollywood.

We flew indirect with Westjet last year and had a long layover in Toronto too.
They have a great express train service into the City (called UP) and you can buy a special layover ticket for the whole family for about CAD25.

The Westjet staff were always lovely and the cabin crew were prone to singing on the plane (?!). I booked some extra legroom seats which were excellent and only CAD30 each, when the exchange rate was CAD 2 to the pound. Bargain.

Have a great trip.