I think that it's important to watch the Monty Python sketch "silly walk".It is a very specific motion - make sure you aren't swiping side ways under the car. Slowly kick your foot forward and back when standing in one of the back 2 corners. it is watching for that very specific motion, not just any motion under the boot.
HAHAHA! The MP episode of "Ministry of Silly Walks" was the first MP show I had ever seen! I was wide eyed going "what the H*** is this??" From that moment I was hooked... great stuff - Michael Palin and John Cleese are the greatest!I think that it's important to watch the Monty Python sketch "silly walk".