From Muppet Wiki

Christopher Clumsy is a genial but clumsy character who debuted in the Sesame Street comic strip in 1971. Situations frequently dealt with Clumsy's attempts to avoid falling into a hole. At other times, he attempted to demonstrate directional concepts or teach about shapes.

Along with Jasper and Julius, Christopher Clumsy appeared on Sesame Street itself in animated cartoon segments, beginning in Season 4.

Individual Segments

• Shapes (EKA: Episode 0514)

Christopher Clumsy demonstrates shapes.

• Feet (EKA: Episode 0949)

Christopher Clumsy shows different things his feet can do.

• Jumping over a hole (EKA: Episode 2596)

Christopher Clumsy, to avoid falling into a hole, jumps over it... and lands in another hole.

• Jumping over another hole (EKA: Episode 2358)

Christopher Clumsy jumps over a hole and says that he fooled the viewer. He then walks into a wall.