To help celebrate 50 years of the children's television show, the 16 stamps will feature all your favorites from the show, including Big Bird, Bert & Ernie, Elmo, Cookie Monster and Oscar the Grouch.

The Postal Service honors Sesame Street as one of the most influential and beloved children’s television shows. For the last 50 years, it has provided educational programming and entertainment for generations of children throughout the country and around the world. The stamp art features photographs of 16 Muppets from Sesame Street:
•    Big Bird
•    Ernie
•    Bert
•    Cookie Monster
•    Rosita
•    The Coun
•    Oscar the Grouch
•    Abby Cadabby
•    Herry Monster
•    Julia
•    Guy Smil
•    Snuffleupagus
•    Elmo
•    Telly
•    Grover
•    Zoe

Big Bird is an 8'2" yellow bird who lives on Sesame Street. Since Sesame Street premiered in 1969, Big Bird has entertained millions of pre-school children and their parents with his wide-eyed wondering at the world. Big Bird is also a bird who makes friends easily.
 
The world-famous bird has been a central character on Sesame Street for the program's run, debuting in the first episode. The big yellow bird can roller skate, ice skate, dance, sing, write poetry, draw and even ride a unicycle — pretty talented for a character described in the TV show's writer's guide as a 6-year-old. But despite this wide array of talents, he's prone to frequent misunderstandings, like thinking that the alphabet is one long word.

Big Bird lives in a large nest behind 123 Sesame Street and next to Oscar's trash can, and he has a teddy bear named Radar. Big Bird helps children feel all right about not knowing everything because he himself does not know everything, and encourages them to inquire: a common Big Bird phrase in recent years has been "Asking questions is a good way of finding things out!" He also teaches other life, alphabet, and numerical lessons: "I guess it's better to be who you are. Turns out people like you best that way, anyway."