These screams are collectively known as "The Black No's".
Get it?

Wasn't there a cartoon show a while back about a dog that could smell
just about anything? And wasn't the catch phrase "the nose knows?" Or am
I just suffering from a massive hallucination?
-- 
Thomas Hamill
thamill@psd.k12.co.us
"If pro is the opposite of con, then is congress the opposite 
of progress?" -unknown