Generate a cartoon-style image with outlines of diverse animals and their babies, like an elephant with its calf, a lioness with her cub, and a duck with ducklings. Place them in a playful and friendly arrangement, emphasizing the bond between parent and child then place a set of crayons or colored pencils scattered or arranged artistically, showcasing a spectrum of colors. The overall mood should be joyful and inviting, perfect for the cover of a children's coloring book. --ar 4:5 --no frame