Ever wanted to know what that squee sound effect comes from? Featured are clips from Transformers, Spongebob, and a never aired but considered Doritos commercial which is viewable on YouTube. Oh, and here's every squee to grace the MLP show:
http://www.youtube.com/watch?v=kjM6qJGUqIw

My Little Pony and all related properties belong to Hasbro.