Huh?

Maybe my 3 year old just isn't as smart as the guy I heard in Trader Joe's. His 3 year-old-looking-boy noticed the electric wheelchair/shopping cart things and asked, "What are those for?" His father said, "Those are for people who are mobility challenged." And then they perambulated around the store, searching for items with which they could create culinary masterpieces. Or at least Mac & Cheese.