John gaped at his tall companion, unable to comprehend what had just left the other man's lips. "Surely you can't be serious!" he cried.
Sherlock Holmes paused, staring down at John with an unreadable expression. "I am completely serious, John," he said in a low, dangerous tone. "And don't call me Sherly."
*It's from a movie. I bet someone has done this already, but whatevs.*