There was an episode about the scam of bottled water on that Penn & Teller show “Bull*hit”. Funny segment was from a hidden camera and it was at an upscale restaurant in NYC and the patrons wanted to try a sample of fine bottled waters. What they didn't know was all of the water brought out to them was from a garden hose! You see them on hidden camera acting like wine connoisseurs aka cork sniffers only the joke was on them. That was a funny and clever segment.
