>People in trenches
>There is a stereotype that all Belgians are dumb
>Germans have an idea
>All Belgians are named "Chefke" so they shout "Chefke!"
>All the Chefkes pop out of their trenches: "Yeah what is it?"
>Germans shoot all the Chefkes.
>Second day, once again they call "Chefke!"
>All new Chefkes are shot once again
>Chefkes don't like what's happening
>All Germans are named "Heinrich"
>Chefkes shout: "Heinrich"
>Heinrich's reply: Is that you Chefke?
>Chefkes pop out of their trenches and reply: "Yeah, what is it?
>Germans shoot all Chefkes.