Greg Kinnear plays the fumbling father, Jennifer Ehle plays Laura Linney and Paulina Garcia plays the more challenging role (thus, the cigarette smoking) of the dress store owner seeking to avoid eviction by the yuppie couple moving into the Brooklyn brownstone that houses her boutique. The core of Ira Sachs’s movie, though, is the sons, two 13-year-olds who are testing their families, each other, and themselves. Their relationship recalls the recent French film, Microbe and Gasoline, although the American version, surprisingly, is far more realistic. Nothing big here, but thoughtful.