I'll be waiting until the clue tomorrow before deciding on fabric. I have a tote full of triangles that are cut from 3.5" squares or larger. I was saving them up to make a HST quilt and I know I've got enough for more than two quilts now.
So if they are big enough to use, I'll be sorting through them. Otherwise I'll be using up other small yardages (like less than a fat quarter) that I've got in totes.