Because you like Donna Carmichael in Mamma Mia!
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.
As high-strung as she is talented, Rachel Berry both marches and sings to the beat of her own drum. See them in Glee.
Marge Simpson is a mostly happy housewife and subscriber to Sponge and Vacuum Magazine. See them in The Simpsons.
They say prison changes you, and Piper Chapman is figuring that out the hard way. See them in Orange Is The New Black.
Milo Thatch is an enthusiastic researcher without cynicism. See them in Atlantis: The Lost Empire.
Vanellope von Schweetz is princess of the Sugar Rush game who could care less about being royal. See them in Wreck it Ralph.
Kesuke Miyagi is a karate expert who thinks the best way a scrawny high schooler can learn how to defend himself is by washing every surface in sight. See them in The Karate Kid.
Mother Gothel is a great mother as long as you never, ever, break the rules. See them in Tangled.
Remy could be a five star Michelin chef, the only problem is that he is quite literally a rat. See them in Ratatouille.