How many jews can you fit in a car? 2 in the front, 3 in the back and 6 million in the ash tray.
I'm not sure what you meant about the ash tray. Did you mean something bad about the Holocaust?
I am just saying that Jews are in ashtrays. Fuck off
Joking about what happened in the Holocaust and the cremation of Jewish bodies is not something that will be well-received. People will think of you as an anti-Semite for telling such jokes and your reputation will suffer as word gets around. Instead of joking about someone's religion, try to find other and safer subjects to joke about so you don't get socially ostracized.