I've been trying my hand at Kool Aid dyeing natural colored wool yarn. The kids and I are having a great time and the results have been very pretty. I'm disappointed with the shade of yellow we get from lemonade though. Is there a brighter yellow? My grocery store did not have a very big selection of Kool Aid flavors (and a lot of them were that clear stuff or color change stuff) so I didn't have much to pick from. There were no other brands either (ie: no Wylers, etc). Suggestions anyone? Will it help if I just use a lot more lemonade? Or is there another flavor I should go in search of next time I visit a different grocery?