Colorful Crayon|Playing With the Stars

"Colorful Crayon" is a children's cartoon from South Korea about a group of color fairies who live inside a pop-up storybook. There is an English dub of the show on CartoonCandy's YouTube channel.
It is educational in that it teaches kids about colors, and the many ways they make objects seem.
The world the fairies live in is made of cardboard, which fits with the pop-up theme. I find it very cute, colorful and creative.
The main cast consists of Crayon (the green fairy), DingDing (the blue fairy), Po (the pink fairy), Seed (the yellow fairy), and Funny (the red fairy).

Crayon, the main character, is a very playful fairy who enjoys playing pranks on his friends, especially DingDing. He can be a bit stubborn sometimes, but he knows when something is his fault and he will do his best to fix the problem.
DingDing is an intelligent fairy who likes to read during his spare time. He can act cowardly at times. When he is nervous, DingDing will pass gas.
Seed is a gardener and a good cook. He is the most kind and caring of the group, always making tasty treats for his friends. He looks after Po.
Funny is an optimistic fairy who enjoys treasure-hunting. She usually finds shiny objects to show off to her friends. She is the only one of the group that can fly.
Po is the youngest fairy of the group. She is highly curious, which sometimes leads her or her friends into a mishap. When she does not get her way, she will cry and it will be super difficult to keep her quiet again. She likes to drive around in her red car.

(scanned and colored in using Photoshop)