Yeah! I used to play with my Matchbox cars on the rear package tray while my Mom ran errands in the '66! No kid's car seats or seatbelt tickets in those days.
I almost accidentally killed myself when I was 4 years old. I was standing on the driver's side of the '62 and I released the parking brake handle. The car rolled backward, the open driver's door knocked me over and the left front wheel just missed going over me. The car barrelled out into the street and up on the neighbor's lawn and stopped. Another neighbor drove up and saw me looking dazed and figured out what I'd done. That was a close one.