Here's a good one. I came up with an idea that is so freakin' hilarious. Here goes...you know how people are always forgetting things on top of their car (sunglasses, books, shoes), and driving away with it up there? Well, stop in at a convenience store and get a big plastic drink cup. Drop in a large round 3" magnet and set it on top the roof of your car. Drive normal...go about you day...people will try anything to get your attention to try and save the day. It drives 'em nuts. Plus, it just looks funny-catches people offf guard. Theye have not idea how it could stay up there.
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