Nicely done
That was fun to watch. Not that I needed to be educated as such, but you did a good job making it funny considering it was ment as a demonstration, so it was also a great idea.
The only thing I didn't like about it was the voice of Lakitu. Not sure if it was you, or some friend, but his voice was too low and mumbled, and you could only slightly understand him at times, which also took away from the the humor a little bit. Obviously not enough to make it go sour though.