October 31

==Television==
* 2006: Aaahh!!! Real Monsters airs for the last time on NickToons.
* 2007: The Angry Beavers airs for the last time on NickToons.
* 2016: Making Fiends airs for the last time on NickToons.
===Episode premieres===
Year	Show 	Episode(s)
1993	Legends of the Hidden Temple 	"John Sutter and the Map to the Lost Gold Mine"
1995	Rocko's Modern Life 	"Sugar Frosted Frights" / "Ed is Dead: A Thriller!"
1998	Kenan & Kel 	"The Chicago Witch Trials"
2003	Maggie and the Ferocious Beast 	"The Invitation" / "Trick or Treat" / "The Trade Off"
2004	My Life as a Teenage Robot 	"Victim of Fashion" (season premiere) (UK)
2005	The Backyardigans 	"Monster Detectives"
2005	Jack's Big Music Show 	"Henry the Music Monster"
2012	Fanboy & Chum Chum 	"Super Chums"
2012	NickMom Night Out 	
* "Orlando Episode 2" 
* "Orlando Episode 5"
2012	Parental Discretion With Stefanie Wilder-Taylor	"O'Mama Care"
2012	What Was Carol Brady Thinking? 	"Fright Night"
2014	Peppa Pig 	"Rock Pools" / "Mr. Scarecrow" / "Windy Autumn Day" / "The Time Capsule" / "George's Friend"*
2018	Top Wing 	"Penny Rescues the Aqua Wing"
2018	Nella the Princess Knight 	"Knight Riders" / "The Knight Who Cried Seamonster"
2020	Nickelodeon's Unfiltered 	"Happy Slime-o-ween!"
2020	Group Chat with Jayden & Brent 	"Halloween - Sliming for Apples"
2020	The Substitute 	"Baby Ariel"
2022	Bubble Guppies 	"Mystery on the Guppy Express!"
2023	SpongeBob SquarePants 	"Big Top Flop"
==Video games==
*1998: Rugrats: Search for Reptar
==Comics ==
*2018: Invader Zim #36
==Home video==
*2006: SpongeBob SquarePants: Whale of a Birthday DVD
==People==
===Births===
*1942: David Ogden Stiers
*1945: Brian Doyle-Murray
*1970: Darin McGowan
October 31