My theme is butterflies and/or rainbows. I had seen the sketch at CAS(E) This Sketch earlier on this week, and I immediately thought RAINBOW. Donna Mikasa gave us a wonderful, colourful rainbow card too.
I flipped the sketch and added ribbon and a butterfly. Even though the colours on the butterfly are not symmetrical, I think we can take artistic license ... it's like the streaks are colouring the butterfly. All the inks were Hero Arts midtones except for the yellow (Memento) and the lavender (Colorbox).