Ahh!!! The knitting patterns at aKNITomy on Etsy are so clever. I'm loving the Biological Knitting Pattern Collection. Takes me right back to 7th grade science and the queasy dread of dissection. The collection includes patterns for :
*Dissected frog
*Lab Rat
*Dissected Bat
*Dissected Earthworm
*Dissected Fetal Pig
*Knitted Internal Organs (in case you prefer a knitted heart to a felted one)