A boy was on a bus and bumped with a foreigner.He said:Sorry.
The foreigner answered:I am sorry too.
The boy said:I am sorry three.
The foreigner was confused and answered:Why?
The boy didn't know how to say but said:I am sorry four!
英语小笑话,谢谢急求一个英语笑话,要求：内容是在公交车上,一位Boy 和一位Foreigner 发生的一段小笑话 ,很急