People who make that "joke" reveal their catastrophic ignorance of The Great War.
Speaking of The Great War.
This is the best series on it. They are also fantastic with WWII.
https://www.youtube.com/playlist?list=PLB2vhKMBjSxO1lsrC98VOyOzfW0Gn8Tga
I don’t particularly care for the ones they did, since Indy left.