It - would - depend on what I needed from you! You're not like Mycroft or Lestrade, you don't have any particular powers to exploit other than your blog and the attentions of all those girls you write to, and neither of those are particularly worthy of my attention. You're welcome to them.

[But John's probably not going to be satisfied with that answer. He shrugs.] Little things. I'd probably make you buy me a whole carton of cigarettes, for a start.