| All animation is black magic.|
This article contains information on a subject that is not considered canon in the Gravity Falls universe.
The Gobblewonker Song was to be sung by Old Man McGucket in "The Legend of the Gobblewonker," after McGucket supposedly sees the creature. The song explains what the Gobblewonker is and "how it's gunna get ya."
The song was unused, since the crew thought it was too long, and that they decided that McGucket shouldn't sing.