I hated the dissections in biology. My school gave us the option of the dissection or writing an insanely long paper - I took the animal. And hated myself for it.
[Regulus]
I know darling.
...That wasn't the worst curse that I started learning. There was another one, the Killing Curse. Not the words but I don't want to write them. Or say them.
In the Dream...I didn't have any objection to learning them. I think I was kind of looking forward to getting to use them on someone.