"Ouch! Holmes!"

"My apologies – but do hold still, Watson!"

"I'm trying to, confound it!"

I could not help but laugh as I applied the piece of sticking-plaster to the gash on my friend's temple.

"It's not funny."

"Admit it, Watson, it was very much amusing."

"It was not funny."

I sighed, continuing with my work.

"It isn't my fault, Watson."

"It certainly is! When will you learn that some occupations involve a deal of concentration! You cannot just come bursting in and expect the occupants of the room not to show surprise!"

"How was I to know that it would startle him that much!"

"Holmes."

He glared at me with a thinly veiled exasperation.

"When a well-known detective comes flying into a shop, bellowing about being chased by half-a-dozen angry men with knives; and when those men appear outside, looking menacingly into the window while this detective makes very immature faces at them through the glass – it is of no wonder that the occupants of the room are going to be rather jumpy!"

"Well, I am sorry you were the one to suffer because of it," I said, honestly remorseful.

"You should be," he growled, glaring at me.

"Well there's one way to ensure this never happens again, Watson," I said mischievously.

"And what is that?"

"Find a more steady-handed barber."