Mad. Sq. Kids: Billy Kelly & the Blah Blah Blahs

The Pennsylvania-based singer not only has a new album to celebrate—The Family Garden—but he’s got a few concert tricks up his sleeve, too. Kelly amps up goofy songs about stromboli and the invention of the straw with muffin and lobster hats, a doodle pad, giant foam hands and his newest antic, a dancing cardboard box. Ages 2 and up.