Who Needs a Cutter when Ya Have a Toothpick??

Curiosity is killing me, I'm going to give it a shot this weekend. I don't think I'm gonna try it on an Opus though.
Thanks for all the comments fellas.
For some reason I find this very interesting. The strangest thing I've seen besides the old timer I mentioned is a coping saw. A friend of mine uses one when he's smoking in his garage.
To each his own