In the video, there is a cartoon dog and a cartoon mouse. The dog is holding a pink cake with white icing and red decorations on top of its head. The mouse is standing in front of the dog, holding a knife. The dog is wearing a blue collar and the mouse is wearing a green hat. They are both standing in a kitchen with a yellow cabinet and a green and white checkered tablecloth on the table. The dog is talking to the mouse, and the mouse is looking at the cake.