David Byrne was lead singer for a band called the Talking Heads, and they had a song called Psycho Killer. One of lines in the song is “say something once, why

David Byrne was lead singer for a band called the Talking Heads, and they had a song called Psycho Killer. One of lines in the song is “say something once, why say it again?” It’s a pretty obscure reference and I did not get it when I made my initial response.