Pinkie Pie is a major character in the Ed, Edd n Eddy XL series. She is voiced by (as you know) Andrea Libman.
As she is in My Little Pony: Friendship is Magic, Pinkie Pie's personality is one of frequent hyperactivity and randomness, but she also described as friendly and very kind. She is very excellent friends with Ed, because they have so much in common. Although claimed to be a good character, there are times when Pinkie is persuaded to do wrong. However, she has done only a few antagonistic roles, particularly three.
Ed-key Promise: tries to hunt down and arrest the Eds for a not keeping a "pinky promise" for coming to her latest party.
Old Man Ed: nearly makes fun of Ed due to the fact that he had an effect that made him old after traveling through a wormhole.
Party Ton-Ed: throws the Eds into her closet, where they find dozens of "Frisky Magazines".
"Hi, I'm Pinkie Pie!"
"Are you loco in the coco?"
"Nobody breaks a PINKIE PROMISE!!!"