Can anyone say ‘Grass Clippings’?

I was bringing my daughter home from a birthday part for one of the children she babysits for… We passed a man on a riding mower going over what looked to be a good two acres of smooth green grass… it was beautiful. As we got closer, I realized he was BAGGING it. And of course, my composting mind went to, “I wonder what he DOES with all that grass?” And I started slowing down…