Best friends, Mush and Mato awaken one day to find the sun shining and the weather warm. They journey to the city of Cantalopo for an adventurous day of fun in the sun. They take the Blueberry Line Train to the center of the city where they meet three very unique new friends: Aspire Asparagus, Tangelo Citrus, and Julienne Potato. They decide to take in some of the sights together, but find themselves in a little bit of a pickle. At long last, Mush, Mato and their new friends arrive at the Maggie Dilly Park where they run, jump, and play. Before heading home, Mush and Mato realize how lucky they are to have made such great memories with their new friends on this most perfect day. This is a story about living in the moment inspired by Chicago's landscape.