Scrubs S03 E18 His Story II

"Laughter is the best medicine... Especially when it's your first day as a doctor."

Turk has to confront a young patient of his, when he accidentally cuts a nerve and the boy (who happens to be a concert pianist) loses use of one of his hands. Meanwhile, one of Elliot's patients unintentionally teaches her a lesson about her relationship with J.D.