The sound comes from Pluto's Christmas Tree, a Mickey Mouse Christmas cartoon released on November 21, 1952, featuring Mickey, Pluto and Chip and Dale. Its library of exaggerated effects was typical of Disney shorts of the era, where hits and springs were voiced by instruments and props rather than realistic recordings. Clips from those shorts later circulated on soundboards and in cartoon edits, and this konk and boing pairing survived because it communicates a bonk and a dazed shake in just three seconds without any dialogue.