Leonardo is a Teenage mutant ninja turtle, having three brothers named Raphael, Michelangelo, and Leonardo.
Leo is cheerful, prone to making jokes—sometimes at inappropriate times—and uttering quips he believes "fire up the team" His persistently carefree nature causes him to possess an airy quality and he enjoys spontaneity. Leo has confidence that usually turns into arrogance and his brothers are often annoyed by his lack of humility. Leo is a compulsive liar, as it’s a way to cope.