The "romantic" elements in Zoo's Cool aren't limited to the human forms; they often parallel the animal behavior seen in the zoo:

were frequently cited for their lifelong "marriages" and complex courtship rituals, such as singing together to strengthen bonds. :

Keep in mind that these are general tips, and feel free to add your own twists and ideas to create a unique story.

One of the most talked-about arcs involved characters from completely different "habitats." This star-crossed lovers trope explored the themes of breaking social boundaries within the zoo’s rigid social structure.