Here’s to 21st Anniversary of Best Friends, Something's Fishy! And Presto Change-O! #DoraTheExplorer #FairlyOddParents #FOP #21stAnniversary #TheFairlyOddParents

Here's to 21st Anniversary of The Mixed-Up Seasons, Smart Attack! and Operation F.U.N.!

#DoraTheExplorer #TheFairlyOddParents #21stAnniversary #FairlyOddParents #FOP

Here's to 20th and 21st Anniversaries of Cinderella 2-Disc Special Edition and The Little Mermaid 2-Disc Special Edition on DVD!

#Cinderella #21stAnniversary #TheLittleMermaid #20thAnniversary

Here’s to 21st Anniversary of Dora Had a Little Lamb, A Crown for King Juan el Bobo, Oh Brother! and What’s the Difference?! #DoraTheExplorer #FairlyOddParents #FOP #21stAnniversary #TheFairlyOddParents

Here's to 21st Anniversary of Mooooving Day and Big Wanda! #fairyoddparents #nicktoons #21stAnniversary #TheFairlyOddParents #Nickelodeon

Here's to 21st Anniversary of Hallobeanies and Meatman! #CampLazlo #21stAnniversary

Here's to 21st Anniversary of Operation: E.L.E.C.T.I.O.N.S. during #CartoonNetworkFridays feat. @TaraSands.com!

#CodenameKidsNextDoor #21stAnniversary #CartoonNetwork

Here’s to 21st Anniversary of Funny Pants, Love Cats and Zombie Party a Go-Go! #SpongeBob #Catscratch #21stAnniversary #Nicktoons #SpongeBobSquarepants #Nickelodeon

Here's to 21st Anniversary of Good Phil Hunting! #PhilOfTheFuture #21stAnniversary

Here’s to 21st Anniversary of Best Pet in Circus Town and Picture Perfect! #JojosCircus #21stAnniversary

Happy 21st, Sprout (also known as PBS Kids Sprout later renamed Universal Kids) the former channel in my childhood! 💚🎉☘️💙 #PBSSprout #PBS #21stAnniversary #PBSKidsSprout #PBSKids #UniversalKids

But sadly Universal Kids has shut down back in March 6 last year.

Here’s to 21st Anniversary of LeapFrog Learn to Read at the Storybook Factory! #LeapFrog #21stAnniversary

Here's to 21st Anniversary of @Nickelodeon’s Friday Night Slimetime! #Nickelodeon #21stAnniversary

Here's to 21st Anniversary of Selling Out, The Ghost of Cramdilly, A Line in the Litterbox, The Fortuneteller and Identity Crisis!

#SpongeBobSquarePants #Catscratch #AvatarTheLastAirbender #dannyphantom #21stAnniversary

Here's to 21st Anniversary of Duchess of Wails during #CartoonNetworkFridays feat. @TaraSands.com!

#FostersHomeforImaginaryFriends #21stAnniversary #CartoonNetwork

Here's to 21st Anniversary of Maybe-Sitting! #PhilOfTheFuture #21stAnniversary

Here’s to 21st Anniversary of A Little Nightingale Music and Castaways! #Stanley #TheBackyardigans #21stAnniversary #DisneyStanley #StanleyTVShow

Here's to 21st Anniversary of Balancing Act and Time Capsule! #Unfabulous #Zoey101 #21stAnniversary

Here's to 21st Anniversary of Rock Star in the House and Food for Thought! #TheSuiteLife #ThatsSoRaven #TheSuiteLifeOfZackAndCody #21stAnniversary

Here's to 21st Anniversary of Imposter's Home for Um... Make 'Em Up Pals, Domo, Yumi Goes Solo, Cat Feud, The Big Cheese and Campers All Pull Pants during #CartoonNetworkFridays feat. @TaraSands.com!

#21stAnniversary #HiHiPuffyAmiYumi #CampLazlo #FostersHomeforImaginaryFriends