This has to be one of the funniest and best ways I've heard about how to get back at those annoying telemarketing phone calls.
The following recording was made by an ingenious man who recorded a conversation between himself and a telemarketer. The poor guy never knew what hit him. It gives new meaning to the old adage, "Revenge is a dish best served cold."
Listen to this telemarketing nightmare:
Note: Contains some profanity so it may not be office safe.