I love to play with my "knot" -- or really tug-o-war if I can persuade the parents. And I have pretty good powers of persuasion ;-)
The trainer lady said it wasn't such a good idea (kill-joy), but my parents aren't really very good at discipline, so they usually give in and play with me.
And I don't like it when they take my knot from me. I just have to get it back. After all, it's mine