Eye doctor

One day me and my friend were walking.
Then we came across a house surrounded by a woodden fence.
The people inside were saying"14,14,14,14...."
My friend got curious and peep through a peep hole in the fence.
Suddenly somebody poke his eye.
The people inside started saying"15,15,15,15...."
So i got curious to see who's their next victim is.
I peep through the peep hole.
The people inside started saying"16,16,16,16...."
I had to go see an eye doctor.