"Square Song" is an interactive song in which the singer instructs the listener to look around them for things that are shaped like a square.

Notes

• A cover of the song was featured in the film, Close Encounters of the Third Kind.

Audio releases

• Susan Sings Songs from Sesame Street (1970)
• Happiness/Square Song (single, 1970)
• Susan from Sesame Street with the Bubble Gum Singers