Jason Bateman and all the pursuing Men in Black, employed by evil-voice (Sigourney Weaver), deserve special mention for their straight faces, twists, and adlib contributions. The special effect alien took hundreds of animators and looks and acts real, but one I want to spend hours with. Some fun, but more at a drunk bachelor party or graduation from kindergarten level.
Like Star Trek's Vulcan Spock and robotic Data, human children learn both civilized courtesy and humor from adults. Like the toddler who laughs at repeated forbidden words, Rogen missed. >/br?
The shy healed bible-thumper girl learning to swear could have been funny. The disrespectful implication that 60 years of U.S. "military-grade" influence led to smoking, toking, cussing, is at least balanced by the gun plus fundamentalist equals unnecessary murder equation. Although "roll the dice" is repeated twice, I think the moral is choose your priority, your path, in favor of your friends who save your life. http://www.rottentomatoes.com/m/paul/
Stars: Nick Frost, Simon Pegg, Seth Rogen (voice), Jason Bateman, Sigourney Weaver, Bill Hader, Kristin Wiig