At the end of the movie, all of the knights were running toward the French castle ready to destroy, however, a police car showed up, stopped them, and took King Arthur. This is an incident that would not have actually occurred in the Medieval times because there were no police back then nor would they have cared about a battle. The movie was making fun of how the men were to be brave and carry on their mission except two police cars stopped them hundreds of knights and then stole their leader in battle.
The code of conduct of knights was highly stressed in the medieval times. It was not taken lightly and the knights were to never break it. The Movie Monty Python and the Holy Grail, lift the stress off of chivalry and fun of the different aspects. Many scenes are taken out of proportion and parodied making the movie have a sense of humor and relieving the tension of the code of