You were doing traffic control with a co-worker, you are curious and friendly, in south Vancouver. I was there for a work related reason, I walked by and mentioned what I was doing walking by you. I mentioned to you what I was doing while walking by you, you commented what I was doing coming back out, I should have walked over and talked to you while I was there for a while. You gave me a big smile and wave as you drove away in your car. Do you remember where this was, and what I was there for.