The most fertile ground for moving the ribbbon is, of course, the Wal Mart parking lot.

They are ubiquitous and jam-packed with hundreds of cars. Also, Wal-Mart is the nation's largest seller of ribbon magnets, so there's a good chance that the concentration of magnets will be fairly high.

Keep your eye out for potential threats to the operation, mostly the owner of the car who's ribbon you've targetted.

It's best to look respectable, no one will suspect.