Big Mouth Billy Bass the Singing Sensation now equipped with two catchy songs I Will Survive and Don't Worry Be Happy. With just a press of the red button Billy will serenade you with his entertaining tunes. But that's not all switch to sensor mode and a simple wave will activate the song of your choice. Rediscover the joy of Big Mouth Billy Bass the Singing Sensation as he serenades you with his amusing songs. With easy operation and the option to switch between button and sensor mode Billy provides hours of musical entertainment. Just make sure to have 4 AA batteries ready sit back and let the fun begin.