Put me down for a #20 Herter's Bastard Midge. I usually tie down to a #18, so this will be my step down in size. Going to be glad I have the magnifier lens for tying these ones up.

Herter's Bastard Midge
Hook: Mustad 94840 #20
Thread: Red 8/0
Tail: Three Mallard Flank Fibers
Body: Tying thread with a "Humpy" style shellback of ~6 fibers of fine deer hair pulled over the top
Wing: Fine natural ends of the deer hair shellback left sticking forward of the eye
Hackle: Grizzly

Bob