Comcast keeps sending Andrew’s parents letters insisting that “there is a leak of our electronic signal into the air,” and that if it can’t be immediately fixed, their service will be disconnected. Andrew’s parents always immediately call Comcast to schedule a service visit, because nobody wants a signal leaking into the air, especially not one that “could interfere with aircraft and ship communications,” but each time they call, Comcast has no clue why they sent a letter, or how to plug the leaky plane-gobbling signal.