One day Mon said to me "I love you. son"I was very happy that day and went to school. 6 o＇clock in the afternoon, i went back home.Dad was also back and there was a big cake on the table. I asked him "why there is a cake? can i eat it?" Dad answered "No.Mom should eat first." "why?"I asked again. "because it＇s your mom＇s birthday" then i remembered mom said "i love you" to me in the morning. it was mom＇s birthday,but i didn＇t know that. and she said "i love you"to me.