Concussion : That's what they say

I think I've done it this time... My father just got home yesterday and I was very excited to see him again. Everything was fine as I acted angel around the house. Then the stupidest thing happenned, I wasn't watching where I was running (more like a fast jog) and I hit the door of my little brother...... BANG! 

Just like that and I earned myself a thumbs up from my little brother and a trip to the doctor.... Doc said I might have a little concussion but I insisted that I am well beyond fine...they believed me. But my father still think that I have a concussion so he's letting me go easy today (I have to study for my end year exam).

Moral : Watch where you're going/running/jogging.