Oscar the Grouch

While in class, the skeleton (named Oscar), some drawing mannequins, and disembodied heads and arms were out. Instead of running in fear, I decided to draw Oscar, using the pencil method to measure proportions.

I also did a quick sketch of the disembodied head with muscles and flesh showing through. I'm not sure if it has a name as well, but if it doesn't, I'm rooting for Sylvia.

...Just looks like a Sylvia.