In When You Wish Upon a Pickle, a mysterious wish machine appears on Sesame Street and the magical pickle inside starts granting wishes. Before long, the gang learns they need to be careful what they wish for – especially when they find out he’ll only grant one wish per customer!

Trace the life and career of visionary puppeteer Jim Henson through this fascinating documentary, which profiles the creative genius's early endeavors in college, his incredible contributions to "Sesame Street" and the creation of "The Muppet Show." In addition to interviews with Henson, his wife, Jane, and close collaborator Frank Oz, this in-depth special also offers viewers a peek inside the magical Henson Workshop.

With the help of his Sesame Street friends, Big Bird leads Snuffy on a fun-filled trip through the alphabet. Cookie Monster sings the praises of "C" (for "cookie," of course), while Oscar loves "I" and "icky ice cream cones." Special guest Lena Horne joins in on all the musical fun as well. Whether you have a favorite letter, or love'em from A to Z, you'll find them all here in delightful alphabetical disorder.

Can there be such a thing as too much Christmas? Find out... when a magical Christmas wish is granted and Elmo gets to see what the world would be like if every day were Christmas! You'll enjoy lots of songs and holiday cheer with Elmo and his new friend Lightning, the reindeer, and discover for yourself why Christmas is best kept to one day a year!

'Today (July 10) is Jerry Nelson's birthday! To celebrate, artist Zach Kenny has taken an incredible audio tape from 1999 of over three dozen Muppets wishing him a happy birthday, and created an animatic so we can all see it too!' - ToughPigs on Twitter

Elmo and Abby find out it can be easy being green when they stumble onto the Earth-a-Thon, hosted by Mr. Earth, happening right on Sesame Street. Telly, Rosita, and Cookie Monster answer phone calls from children calling in with pledges to reduce, reuse, recycle (and possibly send cookies to Cookie). But what happens when Abby uses her magic to help Elmo be really "green"?

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

Rowlf the Dog and the kids have fun doing all kinds of activities, including singing and dancing. It features interactive sing-alongs including "The Smile was on the Crocodile," "Over and Under," and more.

When Gonzo forgets to mail three letters to Santa, he convinces Kermit and the gang to help him deliver the notes to the North Pole. Along the way, they discover that Christmas is the time to be with those you care about most, as they dash home to make a friends Christmas wish come true.

In this episode of PBS' Great Performances, the history and legacy of puppeteer Jim Henson is explored, from his six-second commercial beginnings to a five-season run on ABC of The Muppet Show to several theatrically released films, including five Muppet movies, The Dark Crystal, and Labyrinth.