The sound of no silence

"Let's see if I have everything I need," the woman in the hand crocheted, multi-colored bonnet said at the next table to her two companions. Then she reached into her white canvas bag and pulled out something that made the sound of a flushing toilet.

Just what you want to hear over coffee and a bagel. Even if you don't usually notice what is going on around you at the coffee shop, you'd notice this!