Spinarak in Gold. Coincidentally, I believe it was also my second and possibly third shiny too (excluding red Gyarados). Either way, I'm fairly confident there was more than one occasion that I ran into a shiny Spinarak in Kanto while playing through Gold.
"Why don't you just take this picture for what it is? Teemo being stuffed and mounted by renek." - Serenderpity LoL Name: Thanamar