Here's how the most popular "Sesame Street" muppets have transformed over the years. Oscar the Grouch has seen major changes, from fur color to limbs. Oscar the Grouch is probably the Muppet who ...

As one of many examples, on May 7, an X user posted (archived) a video of Oscar-winning actor Joe Pesci portraying a real estate tycoon named Ronald Grump — one of four "Sesame Street ...

Caroll Spinney, who gave Big Bird his warmth and Oscar the Grouch his growl for nearly 50 years on “Sesame Street,” died Sunday at the age of 85 at his home in Connecticut, according to the ...