The Mickey Finn was originally named "The Assassin" until Canadian Author Greg Clark, Who deemed the fly deadlier than an assassin, and more so like poisoning the entire body of water. Tied with Maximum Durability, and Aesthetics in mind.
Tied on a 4XL hook
Red and Yellow Bucktail
Best Used to Catch:
Brook Trout, Brown Trout, SteelHead Salmon, LargeMouth Bass and SmallMouth Bass.