This past Friday, the highly anticipated sequel to last year’s “Wicked” movie was released. In case you need a refresher of the first movie before seeing the second, I’m happy to help. Wicked is kind of a prequel to “The Wizard of Oz”; it tells the story of the Wicked Witch of the West long before she meets Dorothy. Far from being a malevolent sorceress, the witch (whose name is Elphaba) actually starts as a shy teenage outcast whose skin had been bright green since birth. She turns out to be quite a likeable protagonist: she’s fiercely protective of her younger sister and has an unshakable sense of justice, especially when it comes to anyone that Ozian society has deemed “less than”.