Lamb Chop has been described as a "6-year-old girl, very intuitive and very feisty, a combination of obstinacy and vulnerability...you know how they say fools rush in where wise men fear to go? Well, Lamb Chop would rush in, then scream for help."[1] Lamb Chop, in all her shows, had referred to her close friend, a girl named Lolly Pincus.
In 1992, Lamb Chop and Lewis began their own PBS children's show, Lamb Chop's Play-Along, an Emmy Award winner for five consecutive years. The show was approximately 25 minutes per episode. On PBS, it premiered September 10, 1992 and was last shown on January 1, 1997. From 2007 to 2009, it was shown on Qubo.
In 1998, Lamb Chop co-starred with Lewis on the short-lived spin-off The Charlie Horse Music Pizza. The show was canceled after Lewis' death in 1998.[3] The last episode of The Charlie Horse Music Pizza aired on January 17, 1999.[4]
Two years after Lewis died in 1998, her daughter, producer and writer Mallory Lewis, began to perform with Lamb Chop. Mallory Lewis had worked closely with her mother when producing Lamb Chop's Play-Along and The Charlie Horse Music Pizza.[5] About her mother and Lamb Chop she said:
My mom was one of the world's greatest entertainers. I don't want to challenge that. I don't think it's wise to go there. But I do want to do everything that I can do for Lamb Chop. I'll help keep her going.[6]
Shari Lewis's other puppet, Hush Puppy, made his comeback at the Iowa State Fair in 2010. Until 2024 Mallory Lewis didn’t perform Charlie Horse, as doing his voice was hard on her vocal cords. He did make a comeback via social media videos in early 2024. Lewis's daughter still owns the live performing rights to the Lamb Chop characters.[7]
Mallory Lewis and Lamb Chop perform mainly for the US military. Lamb Chop is an honorary three-star general in the Marines.[8]
In the first year's collection of 9 Chickweed Lane dailies, Out Whom Shall We Gross?, the August 31, 1993 strip quotes Lamb Chop as saying, "A virtuous man's honesty exists only in proportion to the pyre upon which he atones for it."[9]
Mallory Lewis described Lamb Chop's values as a "liberal JewishDemocrat".[10]