October 13

==Television==
* 2006: This date marks the first and only time that The Upside Down Show has aired on Nickelodeon.
* 2019: Rise of the Teenage Mutant Ninja Turtles airs for the last time on Nickelodeon.
===Episode premieres===
Year	Show 	Episode(s)
1989	Hey Dude 	"Loose Lips"
1991	Rugrats 	"Real or Robots?" / "Special Delivery"
1996	Aaahh!!! Real Monsters 	"Who'll Stop The Brain?" / "Cement Heads"
1997	Blue's Clues 	"What Does Blue Want to Make?"
1997	Hey Arnold! 	"Arnold Saves Sid" / "Hookey"
1998	CatDog 	"Pumped" / "Dummy Dummy"
2003	Dora the Explorer 	"Rescue, Rescue, Rescue!"
2003	The Adventures of Jimmy Neutron, Boy Genius	"Operation: Rescue Jet Fusion"
2004	The Backyardigans 	
* "Secret Mission" 
* "The Heart of the Jungle"*
2006	SpongeBob SquarePants 	"Bummer Vacation"
2007	Jack's Big Music Show 	"Jack and the Beanstalk" (series finale)
2007	Tak and the Power of Juju 	"Zaria's in Charge" / "Bad Luck's Back"
2007	Back at the Barnyard 	"Chez Pig" / "The Right Cow"
2007	Zoey 101 	"The Curse of PCA"
2008	SpongeBob SquarePants 	"What Ever Happened to SpongeBob?"
2009	Yo Gabba Gabba! 	"Art"
2009	Ni Hao, Kai-Lan 	"Rintoo Makes a Splash"
2011	Team Umizoomi 	"Cuckoo Bears"
2012	T.U.F.F. Puppy 	"Bark to the Future" / "Lights, Camera, Quacktion"
2013	The Fresh Beat Band 	"Pink Swan"
2014	Blaze and the Monster Machines 	"Blaze of Glory" (series premiere)
2017	Shimmer and Shine 	"Abraca-Nope" / "Treehouse Retreat"
2017	Sunny Day 	"Pumpkin Pursuit"
2017	Nella the Princess Knight 	"The Halloween Hippogriff" / "King Gork the First"
2017	SpongeBob SquarePants 	"The Legend of Boo-Kini Bottom"
2017	The Loud House 	"Tricked!"
2019	Sunny Day 	"Doodle & The Poodle"
2022	Bubble Guppies 	"Search for the Great Silverback!"
2022	Tyler Perry's Young Dylan 	"Saturday School"
2022	That Girl Lay Lay 	"Freaky Fri-Day-Day"
==Home video==
* 1997:
** Doug: Christmas Story VHS (Paramount reissue)
** Hey Arnold!: Arnold's Christmas VHS
** The Ren & Stimpy Show: Have Yourself a Stinky Little Christmas VHS (Paramount reissue)
** Rocko's Modern Christmas VHS (Paramount reissue)
** Little Bear: Winter Tales VHS
* 2009:
** The Backyardigans: Robot Repairman DVD
** Imagine That DVD
* 2014: ChalkZone: The Complete Series DVD
* 2020: Happy Happy Joy Joy: The Ren & Stimpy Story DVD and Blu-ray
==Comics==
* 2020: Avatar: The Last Airbender: Katara and the Pirates' Silver
October 13