My father liked to do everything – or at least a lot of the stuff – himself. Like the building work, and yard work, and landscaping... all of that. So we used to do a lot of that. It was a pretty creative house, though. He used to have all of us kids mosaic a bathroom when we were real young – all under 10. I remember we painted the kitchen, and each one of us painted a cabinet. He also used to make those insert films for Sesame Street in the house on the weekends. So we used to be helping with his work and helping around the house – it was all sort-of one big thing to us.
At a MuppetFest panel, Kirk Thatcher stated that "a Henson child" (either Cheryl or Lisa) portrayed the toddler seen running around during the "strip" montage in Time Piece, but jokingly refused to specify who for fear of strangulation.
John and Cheryl are seen playing catch in a 2010 episode of Sesame Street.