一只上了年纪的蛇去看医生。

　　"Doctor, I need something for my eyes, I can't see very well these days."“医生，我该配副眼镜了，这段日子以来我一直看不清东西。”

　　The doctor fixes him up with a pair of glasses and tells him to return in 2 weeks.

　　医生给它配了一副眼镜，并让他两个星期后来复查。

　　The snake comes back in 2 weeks and tells the doctor he's very depressed.

　　两个星期后，老蛇又来了，它对医生说它很郁闷。

　　The doctor says, "What's the problem? Didn't the glasses help you?"医生问：“怎么啦？眼镜的度数不对吗？”

　　"The glasses are fine doctor, but I just discovered I've been living with a water hose the past 2 years!"“眼镜很好，医生，只是我才发现我和一根水管一起生活了两年！”