Yay, first homework asignment thingie done^^
We got this:
"Doctor Worm; must be Evil, Genius, Worm"
So here's my result:
He's a worm (a really large earthworm-type)
He's a doctor (notice the lab-coat)
He's genius (lots of electronical thingies, controls his rat-minion and everything mechanical, including his arms and wheels, with the helmet)
He's evil (I went for the easiest recognizable cliché just to get that one through at one look - he's robbed a bank, which is broken and in flames in the back, and he's stolen candy from a baby - it doesn't get much more evil than that)

I should've put in more details and background and stuff, but meh
All in all, I'm pretty happy with it ^^