Abstract: A bubble-producing ornament having a clear liquid container connected to a seat and a vertically extended tube and a downward extended path outside the tube being provided inside the container. The tube has a lower end always facing an upward opened conic area provided on a bottom of the container to gather a plurality of balls therein. An air nozzle is connected to the lowest central portion of the conic area so that compressed air can be supplied from an air pump to blow out via the air nozzle to produce bubbles and force the balls in the conic area to sequentially move upward along the tube. When the balls move out of the top of the tube, they roll along the path outside the tube to finally move back to the conic area again. The balls are then sent upward again by the compressed air in a circular manner. The moving balls together with the bubbles create a dynamic and changeful sight in the ornament.