The Doctor was setting a middle aged farm hands broken leg. "How did this happen?"
Well Doc, 25 years ago...
"Don't give me a history lesson" replied the doc, "I want to know how this happened today!"
"As I said, 25 years ago when I started working as a farmhand, Everyone was in bed. The farmers pretty daughter came out and asked me if I needed anything. I replied no. She asked if she could do anything for me, and again I replied, No everything is fine. She then said are your SURE, there is nothing I can do for you. I again assured her I was just fine."
"Excuse me, but what the Hell does that have to do with you breaking you leg today?!"
"Well today while I was up on the roof working, It dawned on me what she wanted and I fell backwards off the roof!"