A good farm pond and a poppin' bug on a 4-5 weight is one of the best ways I've found to introduce someone to fly fishing. The farm ponds are usually clear for good, non-challenging back casts and the bluegills and bass provide the reward for effort. Nothing like success to spark an interest! That being said, I prefer fishing the smaller streams around here (middle Tennessee) for punkin' seeds (a brightly colored bluegill with lots of orange and blue), smallies, rock bass and the occasional large mouth. In fact, one of my favorite activities is fly fishing a small stream at night (you need to know the stretch of water VERY well). When you get a strike, you never are sure what you've got till you bring it in!