A ghost riding a bicycle. 

I created this bicycle using basic shapes, layer parenting, masks, and pre-compositions. When I was first given this assignment I honestly didn't think I was going to be able to do it. On paper it seemed really difficult but as I kept working I got the hang of it and I think it came out pretty well. I definitely need to keep practicing with the pen tool and shape tools.  I hope I can create other objects using this technique.