This is the “Pocket Get off the Phone Excuse Machine,” yes, the longest and most obvious product name ever. This is a pocket device that can play six different sounds that would give you a good excuse to get off the phone. The sounds include a crying baby, insistent doorbell ring, a siren, a loud static sound, screeching brakes followed by a car crash, and a knock knock followed by “Chinese food, delivery.” This could definitely get you out of some tight situations, but on the other hand it could make some interesting funny situations if it were ever to go off in your pants unexpectedly.
Pocket Excust Machine [Textually.org]