This is rich
It's happened to all of us. You're on the phone and you want to get off, but you've run out of ideas to end the call gracefully. It could be a telemarketer, it could be your boss, it could be that annoying second cousin.
Now you can produce credible background noises from the comfort of your own home, giving you the instant out you need:
My favorite (for telemarketers): "I'm listening."
Hat tip to Terry Vanderheyden.