Knock knock? Who's there? Hitler! Hitler who? You Know, the man who kills jews.Vote: Joke has 27.60 % from 139 votes. Send joke: More jokes about: Hitler, jewish, knock-knockHitler is daddy! Hump me! Fuck me! Daddy better gas them Jews. My gas chambers love the smoke. G-g-gas the Jews.Vote: Joke has 15.64 % from 168 votes. Send joke: More jokes about: black humor, Hitler, jewish, morbid <<<4Choose Another →Page 4 of 4.