The video shows a cartoon pig character standing in front of a blackboard with numbers written on it. The pig is wearing a purple dress and has two small horns on its head. The blackboard has the numbers 1 to 10 written on it. As the video progresses, the pig character is joined by other pig characters, including a pink pig, a blue pig, and a brown pig. They are all standing in a classroom with a purple floor and walls, and a window with a clock on it. The pig characters are smiling and appear to be happy.