So over the winter, I sat down at the tube fly vise and after a test build fly, cranked these out:

http://www.piscatorialpursuits.com/uploads/UP20497.jpg

http://www.piscatorialpursuits.com/uploads/UP20496.jpg

http://www.piscatorialpursuits.com/uploads/UP20495.jpg

http://www.piscatorialpursuits.com/uploads/UP20494.jpg

You can't really see from these pics, but there's a bunch of glow in the dark fibers in there. They light up like xmas trees when charged with a flashlight. The Chuckle Heads give the fly a nice side-to-side / random action. Since its a true tube fly, the hook eye inserts into the back of the tube, so the hook point itself is always in a good position. You can also easily run doubles, or "hang back" ala Doc style (he's right btw). Haven't got a fish on one yet, but I haven't fished them hard either. Time will tell, but they were fun (and hard) to tie.