Henson’s first idea was to create a two-headed creature who had opposing views of the wafer; one head thought it was a cookie while the other thought it was candy. To add a visual contrast, Henson devised the left head to have a smokestack on top to punctuate his speech with a "toot", and the right with a light bulb-like protrusion on top that would light up and “ding" (much like the creatures he created for the "Business Business" sketch performed on The Ed Sullivan Show).