SkyMall is an inflight catalogue that--with the help of high altitudes, pressurized cabins, boredom, and a couple scotch and sodas--can make you want to buy anything.
Which brings me to one such "anything": The de-FIB-ulator. This hand-held lie detector is supposed to work by detecting rising levels of tension (or vibrations) in a speaker's voice. If the person you're speaking to is lying, "Demonochio's nose will grow and his horns will appear." Too bad they don't have one for advertising claims.