Stop what you are doing and go look at this knitter's Etsy store. No. Seriously. Go look.
From her About Page: "I have no background in science, just a layman's love of it. My first aknitomical piece was the knitted, dissected frog that we all remember from high school. That has proven to be consistently my most popular item by far."
IT'S A FREAKING KNITTED DISSECTED EARTHWORM!
OMG sophomore Biology class and the rank smell of formaldehyde are hitting me like a ton of bricks right now.
I may have just fainted from the awesome.