I think all of that would be a little overkill. Personally, I would first tie her up on one of those cement slab tables. Then I would clamp her head so that it stays still. As she looks up
to me in horror, I take an icepick and a hammer from under the table and show them to her. Then, after letting her plead for her life, gently set the tip of the icepick on her
forehead, and without too much force, tap it into her brain through her skull. Then after hearing and enjoying her screams, i'd use the icepick to scramble her frontal lobe. Then I'd
pull it out, put a band-aid on her wound, and have sex with her vegitated body.