As seen on TV (thing)

Some examples (all true, taken from the internet web sites that promote those products):

• HGH-7000: Some pills that will make you lose fat and gain muscle, increase your bone mass, improve your skin texture, smoothen and reduce your wrinkles, improve your energy, improve your outlook on life and much more...
• Power Antenna: Just plug into any outlet and watch as your entire house becomes your TV antenna.
• The Singing Animated Fish: Of course, our list would not be complete without it. Your friends will be amazed (with your bad taste?) when this ordinary looking fish in a wooden frame turns his head, flaps his tail and sings...