Roll-a-Ball Truck is a Sesame Street baby toy made by in 1989, and then by in 1993, after Tyco's acquisition of Illco. The pull toy is shaped like a truck driven by Sesame characters who rock back and forth, and in the "flatbed" of the truck, there are spinner balls that hold rotating character faces. In the Illco version, the truck is driven by two small figures of Cookie Monster and Ernie, and there are three spinner balls. In Tyco's version, the truck is driven by a larger figure -- either Elmo or Ernie -- and the toy is shortened to include only two spinner balls.