【明報專訊】A lumberjack（伐木工人）was walking through the forest when he met a large bear. Now this lumberjack was a big, strong fellow but he was no match for a full-grown bear. He knew that bears could run very fast and so there was no hope of outrunning the beast, so to play for time, he asked the animal, "Well, Mr Bear, and what are you doing in this part of the woods?"