By Jeff Walsh
In the opening shot of David Lynch's movie "Blue Velvet," an idyllic suburban home is descended upon by the camera. Warm, rich colors of green grass, a white picket fence and a happy Technicolor couple fill the screen. The camera never stops descending, though. As it continues down, it goes into the soil and thousands upon thousands of screeching bugs fill the screen, leaving the viewer with the sense that things are never as simple as they appear on the surface.