I did a couple little pen and ink and watercolor sketches trying to figure out what the "Rokkit" looks like- the Rokkit is Sam's mom's moped that the girls end up "borrowing" while in hot pursuit of a clue.  I did some online research trying to figure out which body style I wanted to use.  There are some really cute mopeds out there!  And then, after choosing my reference photo and making some sketches, it came driving down my street!  Weird!  A bunch of moms and I who were chit-chatting out front flagged it down and I took some reference photos.  What are the odds? I added the custom paint job to the Rokkit,  and the ridiculous helmets, to give it some character.