Well, Uncle Kevin wasn’t thrilled about my suggestion of a VW Bus.  He preferred something more sensible for our drive through the desert to the Grand Canyon.  And speedier.  No burros, no hippie vans.  I had to concede.  This is his bucket list trip, after all.  Upon landing in Vegas, the rental car company didn’t have a mid-sized SUV available.  They did, however, have this sweet little Ferrari convertible…