Sherlock couldn't help the slight chuckle at being introduced as Holmesboy. Usually he was very particular about names, but Punchy was a special case.

"Sherlock Holmes," He added, "Or, as he said. Holmesboy." He sounded somewhere between sarcastic and proud. He ducked down to watch Mouse work, but didn't question the name. He was hanging out with a kid named Punchy, after all.

"Still got wheels?" Sherlock asked him, glancing back.