| Eon |
| Long time |
| Song classic |
| Rare occasion |
| Very long time |
| Awfully long time |
| Astronomical rarity |
| Very rare occurrence |
| Rodgers and Hart song |
| Seldom-seen occurrence |
| Rare astronomical event |
| The Marcels' biggest hit |
| Metaphor for uncommonness |
| 1961 No. 1 hit for the Marcels |
| Relatively long period of time |
| Lunar symbol for a very long time |
| In song, it 'saw me standing alone' |
| Lunar occurrence (which almost never happens) |
| Song title words before "You saw me standing alone |
| Classic song performed by Sha Na Na on the "Grease" soundtrack |