I talk to other drivers, (who hopefully cannot hear me). Usually it's not in a friendly or complimentary way. Does that count?

I've always talked to pets, including the birds and squirrels who come for food, but animals are not imaginary, they are real. They are very good at non-verbal communication.

Leadfingers, you have many friends and you are a very good friend. I'll always appreciate what you did for us when we visited London, including the invaluable driving lesson you gave me.

rags