I think this is a great tool for my kids to use because it helps you understand if you are being a bully without even knowing it. They can look through the chart themselves and found out if they are being a bully to anyone in their lives.
First, he blows some bubbles and, as expected, the kids all pop them. Then, he challenges them to NOT pop the bubbles even if one lands on the tip of their nose. Introduce the concept of self control and launch a discussion about stopping to think before you act. Dustin refers to it as a "bullet" in your year that you can refer back to again and again. "Think about that time when we didn't pop the bubbles..."