微笑一整天，烦恼滚一边！

I was looking at the jokes in my iPod Touch,
I saw some funny jokes which I decided to share it here!
:p

（对不起）
一天，儿子回到家说：爸爸，我今天考60分。
爸爸：下次再考低分，别叫我爸爸！
第二天，儿子：对不起，先生。