I did a frog but not having to kill it, it didn't really looked like a frog to me. It was white-ish and soft and smelt bad.
It was, with the pseudo-electronics class (not being taught electronics apart from resistors' colors, given directions to build something, so in your brain it means nothing it's purely manual! bad teachers, I guess, because when I looked things up on the Internet and took other electronics classes I realized that it wasn't that mystical!), another of these classes where you only learn how something that composes something else look and what movements to do to place it, but not really the logic of things.
It only perturbates me now that I remember :/