I’m getting old

This has to do with us old farts, when I was 20 something I was standing in the gift return line at the department store after Christmas. Had been there for half an hour. I was 2nd from my turn. This old fart about my age now walks up and stands in front of me. So I politely say the end of the line is back there. No response, two more polite calls No response. So I hammered him on the shoulder and at a very loud volume I said the back of the line is there. Everybody in the line behind me just cracked up. This guy just left with his head down. WELL YOU asked for it.