Judging from Get Smart’s first remarkably unfunny trailer, you might assume this $80 million remake of the late-‘60s sitcom, starring Steve Carell, Anne Hathaway and Alan Arkin, would be a guaranteed flop, but it’s actually getting some decent reviews. (It’s a mixed bag, of course.) The Village Voice’s avant garde film buff J. Hoberman, of all people, deems it a “pleasant surprise… an all-purpose (and often quite funny) goofball action comedy.” Or maybe critics......