I Love Stupid Jokes

A man is walking past a mental institution.The mental institution is separated from the street by a high wooden fence.Behind the fence he can hear a bunch of the patients chanting,"seven,seven,
seven!"Being curious he finds a hole in the fence to see what they are chanting about,and is immediately poked in the eye by someone.As he is holding his eye,and walking away he hears the patients all chant,"eight,eight,
eight!"