Candid Camera is an American hidden camera reality television series. Originally created and produced by Allen Funt, it often featured practical jokes. It initially began on radio as The Candid Microphone on June 28, 1947. The show involved concealed cameras filming ordinary people being confronted with unusual situations. When the joke was revealed, victims were told the show's catchphrase, "Smile, you're on Candid Cameras"
The show involved concealed cameras filming ordinary people being confronted with unusual situations. When the joke was revealed, victims were told the show's catchphrase, "Smile, you're on Candid Camera" The catchphrase became a song with music and lyrics by Sid Ramin.