Darla is a fictional character from the animated television series Finding Nemo and its sequel, Finding Dory. She is depicted as a young girl who is enthusiastic about marine life but often exhibits a lack of understanding regarding the care of fish. Her character serves as a representation of the potential dangers that pets face in the hands of untrained owners. In Finding Nemo, Darla is shown as the niece of a fish store owner, and she is known for her boisterous personality. Her interactions with the main character, Nemo, highlight the theme of the importance of responsible pet ownership and the impact of human behavior on aquatic life.