Gasp * Rainbow of Thread!

Oh goodness I got the package of Aurifil thread that I won participating in the Merrily We Sew Along. I may or may not have jumped up and down clapping my hands. A rainbow box of loveliness. It's the Simply Color coordinated thread put together by V and Co to match her new fabric collection. I coincidently ordered my first pieces of this collection last week. Yay! I don't think I would ever have been able to buy all of these colors and am so thankful for them. I haven't sewn with Aurifil before and can't wait to put them to use. I can imagine almost all of them except the green one. What should I use the green one for? Maybe more thread-painting: leaves, leprechauns, cacti...