The moment, easily the movie’s funniest, perfectly captures the seesaw nature of sibling relationships—the way an invitation to play can instantly resolve a quarrel. It also mirrors how this seriocomic festival favorite deflects criticism, its leads working hard to win folks over. Like Maggie, audiences may be powerless to resist.

http://www.avclub.com/review/kristen-wiig-and-bill-hader-elevate-indie-cliches--208830