Humpty Dumpty (Sesame Street)

From Muppet Wiki

Humpty Dumpty appeared in a Sesame Street News Flash sketch, performed by Frank Oz. (EKA: Episode 0705)

In episode 3076, he appeared on the street, played by Jerry Nelson, trying to find a different place to sit on. He reappeared again in a 2004 episode to help cope Telly Monster about his fear of falling down from his pogo stick. He later appeared in a sketch in a 2007 episode to advocate the use of safety helmets.