Erivo paid a visit to Oscar the Grouch for a duet of a classic, "It's Not Easy Bein' Green," originated by Kermit the Frog on ...

Here's how the most popular "Sesame Street" muppets have transformed over the years. Oscar the Grouch has seen ... hair has remained the same and his classic rainbow turtleneck and sweater combo ...

Gen-Xers might be feeling a little older today as the classic children’s ... 19Carroll Spinney used the same Oscar the Grouch puppet since Sesame Street’s second season. 20The Jim Henson ...

And though you might not realize it, the classic ... enlists Oscar the Grouch's help to build the architectural structure entirely out of trashcans. How nice. Despite Sesame Street pal Maria's ...