‘Flight School the Musical’

If you want to fly, and you’re a bird, you should be all set, right? Well, not if you happen to be a penguin. That’s the challenge confronting the little hero of this musical revival from Vital Theater Company, recommended for ages 2 through 7 and adapted from “Flight School,” a  picture book by Lita Judge. With a script by Cara Lustik, lyrics by Joshua H. Cohen and a score by David Mallamud, this charming show — the score is particularly impressive — chronicles Penguin’s determination to remove the technical obstacles between him and the sky.