The lesson uses a story about crayons learning to accept their differences to teach younger students about diversity and discrimination. Over three days, students will draw with limited and unlimited crayons, watch a video of the story, and discuss how differences among people can be embraced rather than rejected. The goal is for students to understand that differences should not be seen as bad and that people can get along respectfully despite their unique qualities. Comprehension questions ensure students grasp the message of acceptance and inclusion.