Whenever I feel afraid I hold my head erect While shivering in my shoes I strike a happy pose And whistle a happy tune ⛔ Excerpted from I Whistle A Happy Tune 📛 Written by Rogers and Hammerstein ☣ Performed by Gertrude Lawrence From the Broadway musical The King And I - 1951 A) THE SOUNDING BOARD... Sign in to see full entry.