"What, like a token?" Sirius replies with a frown, immediately patting his hands against the pockets of his black leather jacket.

He's been looking after Hedwig since Harry's been missing, but he hardly thinks she'd count. Plus, he doubts Kell's very keen on apparating again quite so quickly. "I've some money he lent me the other week. Would that work?" he asks, pulling out the little pouch of coins and bills and tugging it open.