I farted

It was exam time,
Everyone was quiet
My stomache was killing me
Gas was just waiting to come out
But I couldn't
So I decided to focus on my exam
After a couple of minutes
I had completely forgotten
About the gas waiting to come out
And it came out loud
It sounded like a chair being moved around
So i decided to move my chair to cover the noise
Then the smell came up
I could see the person next to me
From the corner of my eye
Who could smell the gas
And it was spreading,
Like the red on my cheeks
No one ever knew it was me
They all blamed it on the supervising teacher