December 23

==Annually==
* Wolfgang the Seal's birthday.
==1969==
* Sesame Street Episode 0032
==1970==
* Sesame Street Episode 0163
==1971==
* Sesame Street Episode 0304
==1974==
* Sesame Street Episode 0701
==1975==
* Sesame Street Episode 0812
==1976==
* Sesame Street Episode 0944
==1977==
* Sesame Street Episode 1075
==1980==
* Sesame Street Episode 1467
==1981==
* Sesame Street Episode 1598
==1982==
* Sesame Street Episode 1729
==1983==
* Sesame Street Episode 1860
==1985==
* Sesame Street Episode 2121
==1986==
* Sesame Street Episode 2252
* Family Circle magazine issue featured a four-page feature, "A Sesame Street Holiday Story: Grover's Gift."
==1987==
* Sesame Street Episode 2382
==1988==
* Sesame Street Episode 2515
==1989==
* Muppet Babies Episode 704
==1990==
* Die Muppets feiern Weihnacht (A Muppet Family Christmas) premieres in Germany on ZDF.
==1991==
* Sesame Street Episode 2906
==1992==
* Sesame Street Episode 3038
==1993==
* Kermit, Miss Piggy, Cheryl Henson, and Frank Oz appear on Larry King Live to promote Jim Henson: The Works.
* Sesame Street Episode 3159
==1994==
* Kermit and Gingrich the Newt on Larry King Live.
* Sesame Street Episode 3290
==1996==
* Sesame Street Episode 3551
==1997==
* Sesame Street Episode 3682
* Santa Kermit and his frog elves stop by on Good Morning America to sing "Jingle Bells".
==1998==
* Sesame Street Episode 3782
==2001==
* Muppets Juleeventyr (The Muppet Christmas Carol) airs on TV3 Denmark.
==2007==
* Elmo's Christmas Countdown premieres on ABC.
* Sesamstrasse Folge 2410
* Glædelig Jul, Elmer premieres on DR1.
==2009==
* Kermit and Miss Piggy on PIX 11 Morning News.
* The Muppets on Late Night with Jimmy Fallon.
==2011==
* Elmo hosts Elmo's Movie Merry-Thon, a programming block on Sprout.
* Kermit the Frog is a guest on The George Stroumboulopoulos Tonight Holiday Music Special.
* Nicholas Stoller and Jason Segel appear on The Q&A with Jeff Goldsmith to promote The Muppets. 
* The Muppets appear on Entertainment Weekly's "Best & Worst 2011" Issue.
==2015==
* Michael Earl dies. 
==2017==
* Sesame Street Episode 4806 premieres on HBO.
__NOWYSIWYG__
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