One of the best fly fisherman I used to watch used three flies. It's been a long time ago but remember him using a dry, wet and trailed it with a nymph. I can't remember how he did it but saw him land two Trout at one time quite a few times. I on occasion use two flies, tying one about 14 inches behind the other. I was wondering how many of you fellas fish with more than one fly?