Making mock-up concrete samples for Regents Square in Houston. Mixing light and dark green serpentine showing a medium sandblast, medium and light acid etch.
A concrete specialist goes to the doctor and says, "Doc, doc, I'm so constipated, it's the worst I've ever experienced. You gotta help me, I'm in agony!"
The doctor consults his file, asks him to remove his pants, examines him thoroughly for a few minutes and then says, "Lean over the table."
The concrete fetishist leans over the table and the doctor whacks him square on the arse with a baseball bat, CRACK... and then sends him into the bathroom.
He comes out a few minutes later and says, "Doc, I feel great, that's such a relief, you're a miracle worker!. What should I do to prevent constipation in the future?"
The doctor utters a deep sigh and says to him , "When you are at work and you need to open your bowels - please stop wiping your arse with cement bags!"