"Have you heard this one, Psycho? How do a blonde's brain cells die?"
She didn't say anything.
"Well?" I asked. "Do you know the punch line or not?"
She looked pointedly at the TV and ignored me. "Has she heard it?" I asked Edward.
There was no humor on his tense face - he didn't move his eyes from Bella. But he said, "No."
"Awesome. So you'll enjoy this, bloodsucker - a blonde's brain cell die alone." ~Rosalie and Jacob, chpt 16