The video shows a group of animated characters in a classroom setting. The characters include a pig, a cat, a zebra, and a hippo, all of whom are anthropomorphized and dressed in human-like clothing. They are seen dancing and playing musical instruments such as drums and a xylophone. The room has a purple floor and walls, with a clock, a chalkboard, and a window with numbers on it. The characters are joyful and energetic, moving around the room and interacting with each other.