All of the female characters must have been selected for their weird and overly excessive eye movements. Much of the movie is a statement on how people interact on first dates/new relationships when in their 30's.
The director must believe it's cute to grab a boob on a first date, or joke about innuendos related to underage kids - though that humor doesn't entirely rule the movie. I assume he used to vehicle to enhance the theme of awkwardness in being back on the dating circuit. Claude's 40 yr old pal acts like a junior high football player with unchecked hormones. Jokes about masturbation are prevalent and inappropriate to the plot. Humans do not interact like these characters - it reeked of absurd scripting. The plot had potential and some positive moments. I think the movie would only need about 35-45 minutes to keep viewers more engaged and the story moving. The best part of the film was the dialogue between Claude and his girl about 75% through the film. Best actor goes to the detective - he was most believable.