The video features a group of animated pigs, including a large pink pig, a smaller pink pig, and a pink pig with glasses. They are gathered in a room with green walls and colorful balloons hanging from the ceiling. The large pink pig is holding a cake with lit candles, and the smaller pigs are singing "Happy Birthday" to the large pig. The room has a purple couch and a picture frame on the wall. The pigs are wearing party hats and the atmosphere is festive.