Being Late to School

Last Week. I woke up late and it was 6:40 almost time to go to school.
I thought it was Sunday and no school.I quickly get ready and go to school.
When i reach school. I went to office to get a form for being late.
Unfortunately, My disiplin master wasn't in his office.
So i just went to my class when going up to the stairs,I saw him and another teacher.
He told me to go to the office with him and ask me why did i come late.I tried to tell him why i was late.
When i was going to open my mouth,He told me shut up. O.o weird.
Then my friend was late too, we wait for him to talk to other student. He ask us why are we late?
My friend said traffic jam,I again was going to open my mouth he called me to shut up again. -.-
Then nevermind we went to his office. Ok his time i can finally tell him why i was late. I said i woke up late then he said woke up late was a lame excuse. o.o Wtf?
I say okk... then he ask me is this the first time i was late. I said no but he don't beleive me. He said Really? I'm going to check your records. I was like wow o.o. Nevermind, i said i won't be late again. He said you better not be.

Now i remembered not to be late again. This is how my story goes. :)