Oscar the Grouch has seen major ... He also used to be just a head and a neck, but throughout the first season of "Sesame Street," he began to appear with one arm, then two. For the most part ...

If you're wondering whether the names "Grover" and "Oscar" are references to the Muppets on Sesame Street, you're right ... we learn about Grover Tully, the head of House Tully, as well as ...