Greek and double dutch

It's all greek to me, but greek and dutch versions of this multilingual blog can now be found via the links at the top of the page.

From Seinfeld - The Butter Shave
George: What is Holland?
Jerry: What do you mean, "What is it?" It's a country right next to Belgium.
George: No, that's the Netherlands.
Jerry: Holland is the Netherlands.
George: Then who are the Dutch?