"Nugget is a chicken nugget. Dog is a hot dog. They are friends, and they like ketchup. Their town of Gastropolis is a peaceful place ... until a spicy mustard packet named Dijon Mustard tries to make everyone grumpy. Nugget and Dog want to help, so they start a K.E.T.C.H.U.P. club to fight back with kindness, empathy, and other good things. Can Nugget and Dog save the day with ketchup and kindness? Find out in this book that's full of silly jokes, funny scenes, a misunderstood monster, and sweetness, too"-- Provided by publisher.