Can you believe Sesame Street is 40? The iconic children’s television classic kicks off its 40 season on Tuesday, Nov. 10, with a special guest appearance from First Lady Michelle Obama. Keep your eyes peeled for some of the biggest names on the block to bring their counting games to your favorite late night programs over the next week. In fact, Big Bird’s already getting the Google Logo treatment.

The big guy will be a guest on ABC’s Jimmy Kimmel Live! tonight. And Elmo and Rosita will make appearances on Late Night with Jimmy Fallon on Monday, Nov. 9.