Product details:

At the top of every hour, the single happiest tune in the world plays: "Linus & Lucy," also known as the theme song to every Peanuts special of your childhood. An adorable cuckoo-clock design pops Snoopy out from a tiny shuttered window; ornament-shaped pendulum ticks away the seconds below. Light-sensor shutoff. Fiberboard. Uses 2 C batteries (not included). 8.8 in. x 4.8 in. x 17 in.