> 4. You can unbutton the top button always (provided you’re not wearing a tie), the second button usually, the third button only on disco night at the Rolleram

> 4. You can unbutton the top button always (provided you’re not wearing a tie), the second button usually, the third button only on disco night at the Rollerama. The version I've heard is that you need to see the Mediterranean to unbutton the third button.