It's a trick question, Hitler never killed himself but was spirited away to the US under Project Paperclip along with Nazi scientists where they injected him with a longevity tonic that made him look female (while still keeping the dick). So if you go down on Hillary you'll literally be sucking Hiter's dick!
...I need to lay of the conspiracy theory websites...
I thought the conspiracy was that it made him a lot more laid back, darkened his skin considerably, and filled his head with shitty foreign policy notions. Or was that Stalin?