I'm going to be a bit morbid here, but of all the diseases or mechanical ways to die, which would be your LAST CHOICE if given a preference. Dead last, so to speak.
(lemmy.dbzer0.com)
Mine would probably be Rabies.
Fatal Familial Insomnia
Mothetfuu that is scary
Edit: or the non hereditary version transmissible spongiform encephalopathy, TSE).