Milady bought a swing last week and the dog is trying to figure out how it works. All he knows that when he jumps on it, it moves and he's not sure that's a good idea. At this writing he's just about convinced himself that it's not worth the bother.
There was one curious incident this week where he jumped in the swing and it moved and he tried to work with it, staggered around looking like a drunk. Quite amusing, no camera available.
He's still not sure about that swing.