This time of year, Carmen is lighter than she's ever been before. This can lead to misidentification, not only by my parents, who see her once a week or so, but also by me.
Last year, I found Carmen hard to train to do tricks in order to get rewards, because she didn't really fance raisins much.
Today when it was time for raisin pieces, I took her for Natasja, and asked her to roll over: And she did! Pretty amazing, considering I haven't tried to get her to do something like that for very long, but she remembered anyway.