In Finding Nemo, the call for Marlin to search for Nemo is irresistible because Nemo is his only son, only child and only family relation. Nemo is precious and when he is taken away from him, nothing could more destroy Marlin’s perfect world. On his adventure of seeking Nemo, Marlin discovers that there is more to the ocean than just his little reef; it is full of danger but also weird and wonderful creatures. His circumstances change as a result of his call because he is forced outside of his comfort zone and into an environment with which he is totally unfamiliar. On conclusion of the adventure, upon finally reuniting with Nemo, Marlin’s world view has been completely transformed.