英语脑筋急转弯的几个问题、、高手请进

题目

英语脑筋急转弯的几个问题、、高手请进
What's the longest word in the world?
What do every couple have in common?
What will you break once you say it

答案

What will you break once you say it?(什么东西一说出来就打破?) Silence.(沉默) 
What's the longest word in the world?(世界上最长的单词是什么?) Smiles.（因为两个s之间隔了一个mile 一英里）
 ..What do every couple have in common?（每对夫妻都有的共同点是什么?） 
They are married on the same day. （他们同一天结婚.）