Bob McGrath

Sesame Street celebrated its 10th anniversary in the spring of 1979 with a half-hour PBS special hosted by James Earl Jones titled A Walking Tour of Sesame Street. The special aired on individual PBS stations at various times between March and May 1979. (Muppet Wiki)

Sesame Street's 25th Birthday: A Musical Celebration is a special produced for the beloved series' 25th anniversary. Released in a slightly different form on video in October 1993, the special was shelved for its broadcast premiere on PBS until 1994, during pledge drive season, and in many markets, aired as part of a marathon block with three show episodes.

Elmo loves his fuzzy, well-worn blue blanket more than anything in the whole world. However, when Elmo's blanket gets sucked through a colorful, swirling tunnel into Grouchland, the yuckiest place on earth, Elmo goes on an adventure to Grouchland to retrieve his prized possession.

Big Bird is sent to live far from Sesame Street by a pesky social worker, who thinks it would be better for him to live with other birds. Unhappy, Big Bird runs away from his foster home, prompting the rest of the Sesame Street gang to go on a cross-country journey to find him.

Jon Stewart hosts the Sesame Street Muppets' 30 year celebration, but Elmo steps in when things go awry.

Elmo's World celebrates 35 years of Sesame Street. Elmo wants to know more about the street he lives on, so Grover takes him on a trip back in time to see what Sesame Street was like before Elmo was born.

Come one, come all for Sesame Street's 35th anniversary musical gathering! Is there one song the whole world can sing together? Find out when Super Grover embarks on an outrageous mission. There's musical mayhem when Oscar the Grouch gets a song stuck in Big Bird's head and our yellow-feathered friend begins his own search for someone to help him name that tune.

Everyone on Sesame Street is preparing for Christmas: Bert and Ernie exchange gifts in a "The Gift of the Magi" fashion, Cookie Monster wants to get his most desired treat this year, and Big Bird worries when Oscar tells him that if Santa Claus can't fit down the chimney on Christmas Eve, nobody would get presents. Luckily for him, Grover and Kermit the Frog (along with some interviewed kids) decide to help with his investigation, but when Big Bird decides to take matters into his own hands, all of Sesame Street is thrown into a mad dash to find him.