| Halloween window feature |
| Halloween costume |
| Retired outfielder Barry, who was conspicuously denied entry to the Baseball Hall of Fame in 2013 |
| Ice Bucket Challenge cause: Abbr. |
| Halloween costume choice |
| Like Harvard's "Pudding |
| Name shared by two brothers in the Hockey Hall of Fame |
| Al ___, of baseball's Hall of Fame |
| Baseball/football Hall-of-Famer Hubbard |
| Halloween outfits |
| British author who gave Harvard's 2008 commencement speech: 2 wds. |
| ALS Ice Bucket Challenge participant who's scored 4,976 buckets for the SuperSonics and Thunder: 2 wds. |
| Harvard's state |
| Oilman Halliburton |
| Early concert halls |
| Harvard's neighbor in Camb. |
| Challenged a verdict |
| Hall-of-Fame quarterback |
| Classroom challenge |
| Miami's Hall of Fame quarterback |
| Shallow gully |
| Bucolic dance hall. |
| Hall of Fame outfielder whose #44 jersey was retired by the Braves and the Brewers: 2 wds. |
| Harvard's city |
| Alvar who designed Finlandia Hall |
| Gunslinger's challenge |
| Hockey Hall-of-Famer Francis |
| Smart HS student's challenges |
| ALS Ice Bucket Challenge participant who's scored 12,192 buckets for the Bulls and Wizards: 2 wds. |
| Baseball's reserve clause challenger |