Thanks, Mig!

The moonwalk I mentioned is a common party "attraction" - here's a picture of one:



It's basically a giant blow-up room, like a trampoline, but even more fun. There's an entrance on one "wall," and netting on the other three, and you can jump around inside it. I suppose it's commonly used with smaller kids, but a couple of big kids enjoy them, too. You can rent them for parties, for a day, which is what we did.