Billy Plimpton está por comenzar la Secundaria en un nuevo colegio y se siente muy nervioso. Hacer amigos es un problema añadido a su gran dilema: ser tartamudo, lo que complica su sueño de convertirse en humorista. Afortunadamente, cuenta con el apoyo de su familia, especialmente de su abuela, su mayor fan.
 
 
Billy Plimpton is about to start high school at a new school and feels very nervous. Making friends is an added problem to his big dilemma: being a stutterer, which complicates his dream of becoming a comedian. Fortunately, he has the support of his family, especially his grandmother, his biggest fan.