Sirius was heading back home from the beach when he heard the awful grating sound. The laugh ran fingernails down the chalkboard of his soul. That's when he saw her in the dim, slowly fading light.
"Mind sharing what's so funny?" he asked his cousin as he strolled up from behind her. With no working wands, he didn't have to fear any curses being thrown in his direction. Just had to mind her claws.