[Sherlock looks a little affronted.]

Not everything I enjoy involves murder and mayhem. Just the most appealing things. Barring that, I do enjoy a nice show of performing arts. I have nothing against alcohol consumption and do in fact indulge from time to time when my mental faculties are either unneeded or useless and smoking is my only vice.

As for the suit... well, I don't wear ties but I would expect all parties to dress accordingly.