cracker
n.— «The Times’ Maureen Dowd is famous for her crackers. (A “cracker,” in city-room speak, is the final sentence in an essay of fewer than 1,000 words.)» —“Learning From The Good Stuff” by James J. Kilpatrick Yahoo! News Apr. 30, 2006. (source: Double-Tongued Dictionary)
Further reading
Astronauts returning from space say they experience what’s called the overview effect, a new understanding of the fragility of our planet and our need to reflect on what humans all share as a species. A book about the end of the universe...
One secret to writing well is … there is no secret! There’s no substitute for simply sitting down day after day to practice the craft and learn from your mistakes. Plus, childhood mixups around word definitions can lead to some funny stories...