One of the old standards in wet fly fishing is a Soft Hackle Peacock! The fish catching ability of Peacock bodies flies is legendary.
The Soft Hackle Peacock has been catching fish since before I came on to the scene, and, is a standard for soft hackle fishers. Bluegill Love 'em!
Tied on a Firehole Stick #321 Scud hook in a size 12 here. Make sure you have some in your box!