There are three things you need to remember as a starship captain: 1) keep your shirt tucked in; 2) go down with the ship; and 3) detailed knowledge of ornithology.
Gotta be Phantom of the Paradise. It's a rock opera and spiritual successor to the Rocky Horror Picture Show. The story is a mix of Faust, the Picture of Dorian Grey, and Phantom of the Opera, set at a nightclub called the Paradise.
Halley is the one who predicted its return mathematically. I'd say that's more significant than seeing it twice in one lifetime and supposing that it's the same comet.
After he finished, [official scribe Jacob] Shallus had to deal with several mistakes that he had made during that rushed weekend of exacting labor. [...] But he also used a penknife to scrape away an entire line of text near the bottom of page one, leaving behind a roughed-up band that now appears gray from grime.
