This is a skit that is a ton of fun in the high school chemistry classroom. Students read out loud to one another as they learn the concept of a mole. I use these skits as reinforcement after teaching the lesson as it works well to get the struggling students up to speed. This particular skit establishes a foundation for the concept of a mole, and simple unit conversions. It does not go into detail about the actual discovery and calculations leading to Avogadro's Number.
This is a great resource for differentiation because it applies to multiple ability levels. It is also written in a way that students can relate to the material. Enjoy!