As I mentioned recently, Penny seemed to think her second human was in the supermarket. While her human was actually in New York, Penny would try to go in through the supermarket automatic doors each time we passed. (You can read about the second human's New York adventures here.)
Eventually it was the day of the traveller's return. I fetched her from the airport and after telling her to sit in the car in the driveway, I raced inside to tell Penny her human was home. Excitedly we rushed out, Penny's tail wagging happily. She took one look, sniffed to make sure it was the right person, then ambled inside to lie on her mat.
What a let-down for the excited humans!
But I guess Penny's relaxed attitude since then shows she's happy the pack is together.