Because you like Wendy Corduroy in Gravity Falls
A karate master/rocket scientist/squirrel, Sandy Cheeks is the only one who can clean up the other resident's messes in Bikini Bottom. See them in SpongeBob SquarePants.
The Ice King is lonely and looking for a princess to sweep him off his feet. See them in Adventure Time.
Reckless, vulgar, loud-mouthed: that's what makes Amethyst so awesome. See them in Steven Universe.
Princess Bubblegum is brilliant and determined, but can display a nasty temper. See them in Adventure Time.
Ahape-shifting dog, Jake is the last man's best friend. See them in Adventure Time.
Vanellope von Schweetz is princess of the Sugar Rush game who could care less about being royal. See them in Wreck it Ralph.
Call her. Beep her. If anyone's in trouble, Kim Possible is there. See them in Kim Possible.
For Wreck It Ralph, it's not easy being the bad guy. Especially when you've been designed to destroy but really desire love. See them in Wreck-It Ralph.
Dash Parr's super speed helps with his impatience. See them in The Incredibles.
No baths please for Gary the Snail. See them in SpongeBob SquarePants.
Marge Simpson is a mostly happy housewife and subscriber to Sponge and Vacuum Magazine. See them in The Simpsons.
Driven and straightforward with high-technology parts, EVE was sent to Earth to see if it is habitable. See them in WALL-E.