Silent Service may refer to: An unofficial name that many submarine services give themselves, including: The Royal Navy Submarine Service, the submarine element of the Royal Navy The United States Pacific Fleet, a Pacific Ocean theater-level component command of the United States Navy The Submarine Force U.S. Atlantic Fleet Silent Service (video game), a 1985 video game Silent Service II, a 1990 sequel to the original game The Silent Service (TV series), a 1957 drama television series directed by Jean Yarbrough The Silent Service, a 1988 Japanese manga and anime series The Silent Service, a series of books by author H. Jay Riker

Sky Destroyer (スカイデストロイヤー, Sukai Desutoroiyā) is a rail shooter video game in which the player controls a WWII Japanese monoplane. The pilot is required to destroy enemies to clear stages. It was released by Taito Corporation in 1985 for video arcades as well as for the Family Computer.

Snoopy is a cartoon dog in the long-running comic strip Peanuts, by Charles M. Schulz. He is Charlie Brown's pet dog. Snoopy began his life in the strip as a fairly conventional dog, but eventually evolved into perhaps the strip's most dynamic character—and among the most recognizable comic characters in the world. The original drawings of Snoopy were "greatly patterned" after Spike, one of Schulz's childhood dogs.