Once again, nationalities are not races. Cultures are not races. If I called an Indian a curry muncher then there is nothing wrong, just as if I called an Australian a barbie muncher. It's all nonsense. However, if Indians are claiming that 'curry muncher' is racist somehow, then I guess this Aussie has a claim, unless we live in a racist double standards towards whites society. But in my opinion, jokes about countries are not racist.