"Two Guys" joke

Two men were having an awfully slow round of golf because the two
ladies in front of them managed to get into every sand trap, lake, and
rough on the course, and they didn't bother to wave the men on
through, which is proper golf etiquette. After two hours of waiting
and waiting, one man said, "I think I'll walk up there and ask those
gals to let us play through." He walked out the fairway, got halfway
to the ladies, stopped, turned around, and came back, explaining, "I
can't do it. One of those women is my wife and the other is my
mistress. Maybe you'd better go talk to them." The second man walked
toward the ladies, got halfway there, and, just as his partner had
done, stopped, turned around and walked back. "Small world." he said.