I've tied a few of those 'Alzheimer Nymphs' myself.
I just can't remember if I caught any fish with them.
'Alzheimer Nymphs' huh. wish i could remember that name.
"There's more B.S. in fly fishing than there is in a Kansas feedlot." Lefty Kreh
I can't say about fly fishing but there's a lot of feed lots in Kansas.
Wes' Pattern Book http://www.flypatternbook.net