When I saw the title of this thread, I heard Elmo saying, "Guess what Muppet fans are thinking of today? Da-da-da-da!"
When it comes to Sesame Street, besides what I said in previous posts, I'm often thinking about Out to Lunch, Christmas Eve on Sesame Street, Follow That Bird, early video releases (from 1986-1991), Sesame Street News (in fact I'm often thinking about Kermit's Sesame Street appearances), Super Grover, Waiter Grover, Monsterpiece Theater, Miami Mice, Sesame Street: 20 and Still Counting, and Sesame Street All-Star 25th Birthday: Stars and Street Forever.