Sirius laughed. It was a harsh, angry laugh, a sound Sirius had never made before. He looked Lily up and down, eyeing her like a piece of meat, before licking his lips and whistling.
"I can see why he likes you, you're all fire sweetcheeks."
He began walking away, with an easy strut that was almost the same as Sirius' ordinary confident stride, but seemed somehow too calculated, too forced to ve real.