‘Captain Underpants’ Review: Why Front? This Animated Comedy Is Fun for Kids and Silly Adults Alike It’s hard to say the name “Captain Underpants” without smiling, and the big-screen debut of the skivvies-clad superhero (the film’s subtitle is “The First Epic Movie”) maintains that same goofy, innocently naughty nature for nearly its entire running time. Yes, there are farts, and musical numbers choreographed around infinite rolls of toilet paper, and an arch-nemesis named Professor Poopypants; at the preview screening I attended, kids were delighted, and so were more than a few adults who were willing to surrender to the animated feature’s grammar-s