Maybe it was crayon carvings that I commented on before, now that I think about it, same woman? Similar art, but I think the pencil is a tad more impressive, but hate saying that, because the crayons were amazing if I remember.
What a great idea...and everyone wins. I'm totally entering. Also, I'm with @dnt_trust_me on the impressive thing...pencil lead is far less forgiving a medium, I suspect. But how to display it? I can hear my cleaning lady now: "You know that pencil on the shelf? I sharpened it for you."