I Whistle A Happy Tune

Whenever I feel afraid, I hold my head erect.

And whistle a happy tune, So noone will suspect I'm afraid.

While shivering in my shoes,

I strike a careless pose, and whistle a happy tune, And no one ever knows I'm afraid.

The result of this deception, Is very strange to tell, For when I fool the people I fear, I fool myself as well.