Television[]

• Sesame Street Season 12, November 24
• Emmet Otter's Jug-Band Christmas first airs on network television (ABC), December 15
• The Muppet Show Season 5 begins in syndication in the US; ITV begins airing season in October in the United Kingdom

International Television & Movies[]

• Big Bird and Oscar the Grouch at the TV Week Logie Awards (Australia), March 14
• Ich war frei, ich war glücklich (Julie Andrews: One Step Into Spring) premieres in Germany on ZDF, May 15
• Muppet Movie released in Germany, June 12
• Barrio Sésamo ends its first run in Spain

Appearances[]

• Kermit and Miss Piggy appear at the 52nd Academy Awards, April 14
• Oscar the Grouch on Eileen & Friends, September 14

Live Appearances[]

• Big Bird, Oscar, and Bruno at a Portland Symphony Orchestra concert, May 3

• The Muppets at the World Puppetry Festival, June 8-16

• Big Bird at Sesame Place, opening day

Events[]

• The Muppet Stuff store opens on Lexington Avenue in New York City

Storybooks[]

• The Amazing Mumford Presents All About Bones
• Anybody Can Play
• Big Bird Follows the Signs
• The Case of the Missing Duckie
• The Count Counts a Party
• The Count's Counting Book
• Don't Forget the Oatmeal!
• Down on the Farm with Grover
• Farley Goes to the Doctor
• Fix It, Please
• Going Up: The Elevator Counting Book
• Grover's Book of Cute Little Baby Animals
• The House That Biff Built
• I Can Do It Myself
• If I Lived Alone
• Look What I Found!
• Molly Moves to Sesame Street
• Monsters Come in Many Colors!
• Muppets at Sea
• Robin Hood
• The Sesame Street Dictionary
• The Sesame Street Pet Show
• The Sesame Street Storybook Alphabet
• Show and Tell
• Special Delivery
• Spring Cleaning
• The Tool Box Book
• Twiddlebugs at Work
• Vegetable Soup
• What Did You Bring?

Non-fiction Books[]

• The Art of the Muppets
• Sesame Street Sign Language Fun

Videos[]

• The Muppet Movie (Magnetic Video)

Albums[]

• Big Bird's Birdtime Stories
• Christmas Eve on Sesame Street
• In Harmony: A Sesame Street Record
• Love
• The People in Your Neighborhood

Merchandise[]

• The Miss Piggy Calendar 1980
• The Sesame Street Calendar: The 1980 World Games
• Big Bird talking plush
• Picco clocks
• Sigma Christmas ornaments
• Kermit stocking hanger

Stage Shows[]

• Sesame Street Live premieres with A Sesame Street Mystery: The Case of the Missing Rara Avis

Muppet Character Debuts[]

• The Muppet Show: Rizzo the Rat, Pops, Lips, Gaffer, Armstrong the Chicken Hawk (prototype), Betsy Bird, Angus McGonagle, six Pirate Frackles, The Frog Scouts, Raccoons, Sheep
• Sesame Street: Forgetful Jones, Clementine, Dr. Nobel Price, Honkers, Grundgetta, Masha
• Sesamstraat: Ieniemienie

Milestones[]

• "A Christmas Together album" reaches #26 on Billboard's Top LPs and Tapes chart.

People[]

• Chris Knowings is born, February 25

Locations[]

• Sesame Place amusement park opens in Langhorne, Pennsylvania