The video shows a group of cartoon pigs in a room with a birthday cake. The cake has candles on it, and the pigs are singing happy birthday. The room is decorated with balloons and streamers. The pigs are wearing party hats and are smiling. The cake is yellow with white frosting and has lit candles on top. The pigs are of different sizes and colors, with some wearing glasses. The room is brightly colored with a green wall and a purple couch.