This idea of Mr. Brush is not new... but it works so well. I have used this video with my K's through 3rd grade. Each group get's a little reminder of how to care and treat the brushes in Art Class as well as how to paint with several kinds of paints. I only show my students what is essential for the day in class. For example, if they are not using watercolors, I will skip over that part. Feel free to use this idea or video in your classroom as well.