"Ahh, the amazing Dr. Hussain," John said with a smile. "I've seen the results of her work before. Fantastic. Wouldn't mind being able to do that either." That it could be used to ensure Sherlock's good behaviour was just icing on the proverbial cake.

"I'm sure we'd love to take credit for it, but I don't think we could call all this--" John tilted his head to indicate the medical bay around them, "--as 'human' medicine. But it's always nice to have one's work appreciated."