At some point, Bob Regehr had an idea. We don't know when or where it happened—in the shower? at the breakfast table? during a nightcap?—but the idea was to create the Moon Walk bouncy house, an ...

It turns out the inventor of the bounce house was a secret car enthusiast. Bob Regehr stashed away hundreds of cars (and a few tractors) before his death in September 2019, and 140 of them are now up ...