A “world-class competitive boomerang thrower” was arrested when she refused to allow her boomerangs to be examined at an airport security checkpoint. It sounds pretty lame, but it seems like she really went off on the security people instead of letting them do their job. Of course, boomerangs are pretty harmless; now Frisbees would be a whole different story, as Matt and I found out from a Marine at the Andrews AFB Air Show several years ago…