The Nancy P is quickly becoming a popular attractor pattern. Developed as a crayfish pattern, it seems to fish just as well as a general attractor- Even places where there are no crayfish residing. The fly will articulate both up and down and side to side as well as creating a great profile with bunch of moving parts. Fish her with moderate twitches, pausing the fly to let the legs dance, but she works great with long pulls and swings too.