Oh, I have a GREAT GPS story. Short version: Some guys on the other side of town starting coming to our county and breaking in to cars at night. They hit our neighborhood one night and stole my husband's GPS unit. They caught the guys that week, recovered some of the stuff including DH's GPS--they knew it was his because he could verify the last 3 addresses he went to.
Here's the kicker...the guys that stole it took out our home address and put THEIRS in there. So when DH got it back, it still had their address programmed into it, so we knew exactly where the guys lived!