Mr. Z. hasn't cut his grass for many years.
He still lives in a home with a large lawn.
His wife was cutting it until a few years ago (they hire someone to cut it now).
"She doesn't do grass anymore; my wife doesn't do grass anymore."
He then let out a hearty laugh.
I pretty much assumed he was making a reference to weed.
It didn't seem like I needed to get him to further clarify.
He seemed like a pretty hip 90 year-old.