"Yes, I remember Cornwall" she said
"What did we do there?" I asked, intrigued as to whether she could remember anything.
"We took Tigger" she said
(Well, yes, Tigger has been on all our holidays)
"What else did we do?" I asked
"Tigger sat on the wall" she said
"What wall?" I asked
"The CORN WALL!" she said, getting exasperated.
"But Cornwall is a county, not a wall" I said
"IT IS, WE TOOK HIS PICTURE ON IT!" She was adamant.
Suddenly I remembered this:
Tigger sitting on Hadrian's Wall in Northumberland two years ago.