Midway through happythankyoumoreplease, a couple makes out while delivering qualified praise of a director who creates films much like this one. Neither of the lovers actually utters the filmmaker’s name, but that’s hardly necessary: It’s clear that they’re living in a wannabe Woody Allen movie.
Smartly written and capably directed by Josh Radnor of TV’s How I Met Your Mother, this is among the better Allen knockoffs of recent years, even if a few of its riffs seem hazardously off-key.
The most jarring one comes early in the movie: Freelance writer, aspiring novelist and classic New York neurotic Sam (Radnor) is rushing to a meeting with a potential publisher when he sees a boy get separated from his guardian at a subway stop. Sam takes the taciturn kid along with him; later, Rasheen (Michael Algieri) will resist going to the cops and hint that his foster family has been bad to him.
Sam allows Rasheen to move in with him — temporarily. The boy doesn’t say much, but he likes to draw and eat pizza and French toast. Maybe someday he’ll go to school. In the meantime, he functions as Sam’s mascot during the writer’s campaign to snare a pretty waitress everyone calls Mississippi (Kate Mara).
The movie is stuffed with contemporary jangle-pop, but Mississippi pays another tribute to Allen by being a cabaret singer who ends the proceedings with a chirpy version of Kander and Ebb’s “Sing Happy.” Broadway Danny Rose would be right at home.


