BK
Like Attorneys General or Editors-in-Chief, the plural of Whopper Junior is Whoppers Junior. My girlfriend wanted a Whopper Junior today, so I offered to go inside, as oppose to drive-through, just so I could say Whoppers Junior as many times as I could find cause. I found lots of cause. I also found lots of contempt. They didn't give me the "knowing smirk" or the "slack-jawed gape", just lots of looks that said, "I don't know why you're saying that, but you're an ass."