Pinkie Pie is a bright pink Earth pony from Ponyville and one of the main characters of My Little Pony Friendship is Magic. Her full name, spoken by her mother in The Cutie Mark Chronicles, is Pinkamena Diane Pie. She lives and works at Sugarcube Corner as a baker, assists Mr. and Mrs. Cake at work, babysits their babies, holds parties for the various ponies of Ponyville, and goes on adventures with her friends. She is a very exuberant, enthusiastic, happy, silly, talkative, jolly, and giggly pony. She writes and performs many songs, and she also has a toothless pet baby alligator named Gummy. She frequently serves as the comic relief of the show and performs impossible, logic-defying feats, such as her seemingly inflatable hair or even sometimes "breaking the fourth wall". She represents the element of laughter.
In The LBT-MLP Crossover Movie And TV Series, She Is Quite Very Happy Around Michael, Because He Like Sweets Just Like Her.