The Polish were entrenched on the front opposite
the Germans during one of the battles of WWII. As hard as they tried,
the Germans couldn't hit any of the Polish soldiers because they kept
low in the ditches.
Finally one of the Germans hit upon an idea. "Hey
Krachevski, is that you?" he yelled at the Polish trench. Krachevski
stood up in his trench and said, "Yeah, it's me!" and was immediately
shot by the Germans.
The Polish soldiers pondered this over and decided
that it was a good idea. "Is that you, Wilhelm?" one of the Polish
soldiers yelled to the German trench. "Yeah, it's me Markowski,"
replied one of the German soldiers. "Why don't you come over here?"
"OK, I'm coming..."