This was taken the other day across the street from the St. Michael's Hospital here in Toronto.
I was waiting for my wife to return from shopping when I spotted a man across the street standing inside an entrance bay having a cigarette. He was obviously a patient, and despite being hooked up to an IV line, he braved the cold to indulge his habit.
Sensing the irony of the situation, I grabbed this shot.
Nikon D3
Tamron SP 35~105 2.8 AIS manual focus
2.8 @ 1/160th/ ISO 1,000