After eighteen years of trying to make peace with her husband’s cold-as-ice mother, Polly vows to be the perfect mother-in-law: loving, accepting, and determined to keep her mouth shut. Then her son marries Amy, a Birkenstocked gal whose organic farm and family ooze a rather creepy serenity. Ever the optimist, Polly puts her best foot forward . . . so why does it end up in her mouth?