In Boston serpents whistle at the cold.

If from the top of a long cold barren hill I hear the distant whistle of a thrush which seems to come up from some warm woody shelter beyond the edge of the hill, this sound coming faint over the rocks with a mingled feeling of strangeness and joy, the idea of the place about me, and the imaginary one beyond will all be combined together in such a manner in my mind as to become inseparable.

I think superheroes today are like whistle blowers.

Whistle While You Work.

Whistle Down the Wind.

The Cold War is over. The kind of authority that the presidents asserted during the Cold War has now been diminished.