I'm afraid it's not translatable.
I can write two pages of text, explaining, but it won't be a joke at that point.

Well, I guess it's from some show about the 1920s and since the original posters name is what it is, I'm guessing it's some sick nazi joke. Maybe about the "millennials" of that period before and arround 1900? Those would be called centennials thou.

I'm afraid, you've still missed it entirely.

Good thing that my phone has a bablefish camera integrated: a joke about the limited vocabulary of millennials. Still, I don't get the punchline of the joke: toxic?

Sry, this one is untranslatable.

Translation please