Did Cozy Glow have a depressing, traumatic childhood? Well, she certainly doesn't think so.

Twilight gives her latest student an important assignment

A new family has moved to Ponyville, and Pinkie Pie wants to be their friend. However, as she gets to know them, she realizes there is more to the situation than meets the eye.

Pinkie Pie has found a new way to make ponies smile.