I took anatomy classes. I went to medical libraries and talked to doctors and nutritionists. I did the whole thing before using myself as a human guinea pig. ↗
I put a bullet into the back of the crocodile's neck just behind the head, thus killing it. If a crocodile is hit in any other part of its anatomy it disappears into the water and is irrecoverable. ↗
In my experience of these things, parties which shout about dirty tricks and the like tend to do so because they fear a direct hit in some vulnerable part of their political anatomy. ↗
So in my sophomore year, I took a senior anatomy class. I thought anatomy - being the thing that I should be most interested in - and if I could hack, as we called it, a senior class, I would continue. I didn't hack the senior class. ↗