Eggs: Grade A or AAA?

"What's the difference between grade A and AAA eggs?" a man in khaki's and a polo shirt asked. The guy stocking the shelves replied absentmindedly. Not satisfied, Mr. Khaki asked "Do they taste different?" I'm sure poor Mr. Khaki saw me laughing at him. I could hardly keep from blurting out the real difference. The real difference, of course, is a 4.0 GPA and a blown tire on I-5 with a flat spare and a broken jack. Better buy grade A!