Prodigy

S2 E38: The Stephens are invited to the Kravitz home to meet Louis Gruber, Gladys' brother. Twenty six years before, at the age of eight, when Louis made his debut as a violinist at Carnegie Hall, his knickers fell down. Since then, Louis has shunned playing in public. Abner claims he is just a moocher. When Louis suddenly begins to play, Samantha and Darrin realize he is a brilliant musician. Samantha arranges for him to play at a hospital benefit.