The video shows a cartoon mouse standing in a room with yellow walls and an orange floor. The mouse is grey with a white belly and big green eyes. It is holding a red balloon in its hands. Suddenly, the balloon pops, and the mouse looks surprised. Then, a purple cat and a brown mouse with glasses appear in the room. The cat is wearing a black hat and the brown mouse is wearing a blue bow tie. The cat and the brown mouse are laughing and pointing at the grey mouse.