Related Clues:
- January 27, 1756 (Mystery Person's birthdate), e.g.
- Day planner abbr.
- Meatless day during W.W. II: Abbr.
- Weekday, abbr.
- Election Day, e.g.: Abbr.
- "Super" primary day: abbr.
- Datebook letters
- One before Hump Day: abbr.
- When to vote, usually: Abbr.
- Digital-watch abbr.
- Elec. Day, e.g.
- Night that 'Happy Days' was on: Abbr.
- When Mardi Gras falls: Abbr.
- Calendar ref
- Work week starter after many a holiday: Abbr.