According to some reports, 1 in 3 Americans believe in UFOs, and 1 in 10 say they have seen one, which means several people in your white elephant exchange fall into this category. Help protect them from becoming the next abductee who gets the probe. This device senses electromagnetic disturbances that are apparently common during UFO sightings. If the detector senses a potential UFO it will light up and sound an alarm. For best results, hold directly under a flying saucer. If you’re in the mood for a good laugh, read the customer reviews on Amazon.