Sin Wagon

"Sin Wagon" is a song written by Natalie Maines, Emily Erwin, and Stephony Smith and recorded by The Chicks for their 1999 album Fly.

It is a reference to a scene in Grease; after Danny tries to make a move on Sandy at the drive-in, and she furiously calls his car a "sin wagon".

The song's message is that "even the most good girl just has that wild side and you got to let it out occasionally,"[3] a contrast to country music's "stay-at-home" stereotype.

[5] According to Maines, Monument Records was "scared to death" about the song's reference to "mattress dancing", and refrained from discussing the subject publicly.

[8] Stephen Thomas Erlewine of Allmusic gave "Sin Wagon" a positive review, calling it "rip-roaring" and "wickedly clever".