老师:Boys and girls, there will be an exam tomorrow.

　　　　同学们.我们明天考试.

　　学生:Ah? Really? That stinks!

　　　　啊?不是吧?太郁闷了!

　　老师:Haha, April Fool's! Do you forget what day it is today?

　　　　哈哈.今天是愚人节!怎么都忘了?

　　学生:Wow, you were pulling our leg all along. I was really fooled.

　　　　哇.原来是骗我们的.我被作弄了!

　　老师:Alright, now let's be serious. Actually-you'll take an exam today.

　　　　好了.不跟大家开玩笑了.其实--我们是今天考试.

　　学生:What?-

　　　　什么?