The roller skating resurgence, made possible by new types of wheels and skates, was just a few years away when this short was made. The old roller rink fad of the 50's was dying out. But by the late 70's, roller skating would again become hugely popular, roller disco would rule, and skating celebrities would grace the cover of national magazines. Who knew.
Only the background is colorized. The main action takes place in black and white. An interesting concept for the time.