Secret watermarks!

I did these two charcoal figure studies in life class today.  This first one took about 10 minutes. For some reason, some sort of watermark showed through while I was shading!  Can you spot it?  

 Geoff Watson, "Emily with secret watermark," charcoal on paper, about 9" x 12," 2018.

Geoff Watson, "Emily with secret watermark," charcoal on paper, about 9" x 12," 2018.

For the second, we had only five minutes.  But by golly, when I shaded, I uncovered another secret message!  I have no idea what's going on with the sketchbook I was using!  But I'm gonna keep using it because it's sort of hilarious.  :)

 Geoff Watson, "Emily with a secret message," charcoal on paper, about 9" x 12," 2018.

Geoff Watson, "Emily with a secret message," charcoal on paper, about 9" x 12," 2018.