The Psycho Prince can be tied in a variety of color combinations. Californian Mike Mercer is one of the more prolific fly tiers in the country, and he has an astounding 42 patterns listed with Umpqua Feather Merchants.
Grow your own Watercress. I just picked some up from the store and started growing my own. Good video describing health benefits, growing it at home, and a wonderful green watercress soup that looks yummy.