‘Polish’ jokes:
https://www.lysator.liu.se/jokes/polish2.html
“Q: Did you know that Poland just bought 10,000 Septic Tanks?
A: As soon as they learn how to drive ‘em, they are going to invade Russia.”
“Q: A Polish soldier was confronted by a charging German soldier and a charging Russian soldier. Which did he shoot first, and why?
A: He shot the German first—business before pleasure.”