Santa Claus and Jews

Alright, listen up, you big ol' dum-dum. This joke is pretty dark, so brace yourself. You, who probably still thinks the tooth fairy is real, might miss the point. The joke brings up "chimneys" in relation to Jews. Why is that, you ask, you slowpoke? Because during the Holocaust, many Jewish people were murdered in concentration camps, and their bodies were cremated in ovens with chimneys. Yeah, it's grim, buddy. So, the punchline is saying Santa Claus gets to go down chimneys and come out alive, unlike Jewish people who were sent through chimneys and didn't. See? It's a play on a horrific historical event. Now, go Google the Holocaust, you uncultured swine.