Sunshine and rain. Cat and Dog. Alex and Lulu. Are they too different to be best friends?Meet best friends Alex and Lulu. Alex loves having noisy, exciting adventures, and Lulu likes painting and making things. Even though they are different, they always have fun together. Until Alex begins to worry that they might be TOO different — that they might actually be opposites! Discover what opposites really are in this quirky story that celebrates differences.