This is an old joke but John the Golf Course Guy gets to tell it while we wait for the group ahead to clear. It fits the location, if nothing else.
There is a contractor (the Mike Holmes type) and his client talking in the upstairs bedroom of the new house that he's building. MIke leans out the window and yells "Green side up!"
Mike and the client continue their conversation about the upgrades and a few minutes later, Mike excuses himself and leans out the window and shouts "Green side up!"
This goes on a few more times before the client says to Mike "Why are you doing that?"
Mike responds with "Oh, my subcontractors are kind of slow. You have to retrain them every few minutes. They're laying sod.