I think I actually remember that cartoon. :) I think it had flashers and turn signals, too.
Personally speaking, there have been times (the "whoa #&$%" and "Oh #@%^*" moments) when I wished horses came equipped with an anchor, since the accelerator was stuck, the main brakes and the emergency brake weren't working, and I couldn't find the gear shift .... The seat belt and parachute would have been welcome, too. :)
Brings to mind the old, old (70's) cartoon of an OSHA-approved horseback rider, complete with seatbelt and parachute and various other safety additions.
