The only time I drew in my sketchbook was when I was cleaning audio guides in the gift shop at the DIA.
It was really uncomfortable when this guy handed me his.

One day I drew a picture of my coworker Sayed, and then he drew a picture of me. Pretty accurate.

Here are some butts.


And here is a picture of my teacher I drew in class today.

I filled half the sketchbook. Not so diligent. But I really like the butts.