You: John, I need your help with a case. No one knows the answer SH

Stranger: And you think I will? JW

Stranger: Fine with giving a go, I guess .JW

You: John the question on the box is…SH

Stranger: Really? JW

You: That is not it. I was building up the tension. If you get the question wrong, I could explode as it is a bomb from Moriarty. SH

Stranger: Sure, Sherlock. Shoot. Not literary, though, it might ignite the 'bomb'.

You: The question is…What does the fox say? SH

Stranger: Ring ding hathee something…or whatever. JW

You: Case solved thank you. SH

Stranger: You're an Idiot , Sherlock. A bloody idiot. JW

You. I am brilliant. Shame on you, John Watson for calling me an idiot. SH

You have ended the conversation