This afternoon while I was simultaneously doing some computer work and placing a take-out order from the Princess' new restaurant, the boys were busy outside.
They built this:
It looks like an ordinary swing, but it isn't. It has a cardboard seat which is carefully attached to the rope with some handy dandy packing tape, and...the swing is anchored to the very tiptop of the tree. The fact that Jacob climbed so high up in the tree would have caused me a minor heart attack had I been a witness. Good thing I was enjoying pretend pizza and blueberry pie at the time.
There's more. The other half of the rope serves as an additional swing.
Like I said - a lot can happen when you throw in some imagination.