in the fictional story "Pinocchio," the main character's nose famously grew longer every time he told a lie. Pinocchio's growing nose is a symbol of the consequences of lying and the importance of honesty. The length of the nose growth in the story is exaggerated for dramatic effect and is not based on any realistic scientific principles.
In real life, there is no scientific basis for a person's nose (or any other body part) to grow every time they lie. Lying may have psychological and social consequences, but physical changes like nose growth do not occur as a result of lying. It's essential to be truthful and honest in our interactions with others, not because our nose will grow, but because honesty and integrity are essential values in building trust and healthy relationships.