Sweet and Sour are in a serious pickle. Opposites in almost every way, they are next-door neighbors who just can't seem to get along. As competition between them ramps up, it may be that their backyard battles will consume them. Or can these persnickety personalities find something better to do with all their misspent energy? Sweet and Sour is a dillightfully silly and heartfelt picture book about two rival pickles fermenting their way to friendship -- Publisher's description