It started with just a few simple words. In January 2024, Elmo, one of Sesame Street’s most beloved characters, posted a short message that quickly took over the internet: "Elmo is just checking in!

in 1999, and Elmo has been baffled by him ever since. Over the years, the running joke about Elmo arguing with a rock has become one of the show’s funniest recurring bits. Now it’s heading to the ...