From my Taki's Magazine movie review:
Few disagree with the line from the old Jimmy Buffett song that “If we couldn’t laugh, we’d all go insane.” Yet in movies, humorless characters are funnier. There’s nothing more painful onscreen than somebody who is supposed to be witty and wise delivering a line that all the other characters find a riot.
Then, again, in real life, people who are professionals at making others laugh are often, contra Buffett, not quite right in the head.
Consider writer-director David O. Russell and his Best Picture-nominated comedy, Silver Linings Playbook, one of 2012’s most consistently entertaining movies.
Read the whole thing there.