Simple.
Request something, I'll see how long it takes me to do the initial sketch.
ORD offered this:
Hmmm, as for that Ivan piece, maybe you can try to whip of something of him as an optometrist (not necessarily a good one), and maybe with him dealing with a random Foster's character as a patient. :p Could be interesting. What are your thoughts?
Four and a half minutes later:
So yeah. Give it a whirl.