| Answer | Crossword Clue |
|---|---|
| IRT | 100-year-old NYC subway |
| IRT | Old NYC subway division |
| BMT | Old NYC subway letters |
| IRT | Old NYC subway line |
| IRT | NYC subway that's over a century old |
| OREOS | 100-year-old treats |
| OREO | 100-year-old cookie |
| OREO | 100-year-old snack |
| ISAAC | Child born to a 100-year-old father |
| ISAAC | Biblical child born to a 100-year-old father |
