From the creators of the bestseller CLOUDY WITH A CHANCE OF MEATBALLS comes another zany, laugh-out-loud picture book! The Town of Left and the Town of Right are separated by a dotted yellow line, and no one on either side can remember how things got to be this way! One day, an unlucky citizen crosses the line--forcing the Order of the Ambidextrous Knights who guard the border to take action. Unfortunately, the only ammunition they have around is marshmallows--50,000 boxes w