There's a new kid on the block in Sesame Street in the shape of Karli - a young muppet in foster care living ... Karli is also seen sharing an art project with Elmo that shows that even though ...

Read More About TV Shows: This article was originally published on mentalfloss.com as See How ‘Sesame Street’ Puppeteers Control Their Muppets.

This brand-new story follows The Muppets from Sesame Street as they learn what it takes to put on their very own musical, complete with music, dancing, costumes, and plenty of theatre magic.