What's Hitler's Favorite Breakfast? Reich krispies and  orange jews.  for the concentrated part. Also,  suggested Luftwaffles.
Are you making fun of jews in some veiled way or inferring the holocaust when you mention Hitler?
These are jokes! You know about jews, you know about holocaust, you know about hitler!
Hitler brought forth great evil in the world and it isn't possible to equate humor with his atrocities. Be careful about how you try to make people laugh because you trivialize the Jewish experience in the process.