Again, if my memory serves me correct, the reason Joe Jr. was at Cabela's is that he had put together a kit for tying the fly. It basically consisted of a patch of all the materials required.
I can't say one way or the other how successful the kit may have been.
Here is a link to a fairly detailed article (8 pages) by Joe Jr. if anyone is interested in giving it a try -
Myself, I'm going to stick with using Kermit as my frog fly, he takes about two minutes and no skill to tie