And, just in case you're abducted by space aliens, you can now get a dog tag that will show how to get back to Earth!
http://www.earthbounddog.com/
There's even a money back guarantee... if you're abducted by aliens and don't make it back to Earth, you'll get your money back!
(Don't know if the $12.99 will be enough to buy a bus ticket home from Alpha Centauri, though).
"Picture yourself lost in the galaxy...UFO sightings and Alien Abductions are on the rise...Will you return to tell the story?
In case of alien abduction these dog tags may save
your life. The crucial data an alien will need to get
you back to Earth is die stamped into these dog tags.
The design is based on NASA research for the Pioneer 10
Space Mission that used a gold plaque attached to the
craft to inform any Extraterrestrials of it's (sic) Earthly origin.
Engraved with several methods of locating Earth
in the Galaxy, an alien pilot does not need to
understand any human language to use this
information."