Last yearwehad “Kick-Ass,” “Iron Man 2,” “DespicableMe” and “Megamind,” each in its way trying for the kindof knowing, have-it-both-ways blend ofallegory, action and gentlesatire.
Including "The Hangover, " five of this summer's 13 sequels are live-action comedies, such as Adam Sandler's family-oriented "Grown Ups 2" and "Kick-Ass 2" (Aug. 16), starring Aaron Taylor-Johnson as an angst-ridden high-school student turned superhero with no actual superpowers.