Founded by William Rosenberg as "Open Kettle" back in 1948, what chain adopted its pink and orange logo in the 70s?
Selling more coffee and bacon-egg-&-cheeses now, only about 8% of the revenue of what Massachusetts company comes from its once namesake product?
Munchkins are the trademarked donut holes sold by what Krispy Kreme competitor that America somehow "runs on"?
With the aide of Plataean forces, General Miltiades halted the invasion of Darius the Great with his victory at what 490 BCE battle?
Spartan forces were famously, uh, running late when Athens effectively ended the first Greco-Persian War near what famous town?
The legendary Pheidippides died of exhaustion but inspired several long distance races by running the 26.2 miles from what town to Athens?
To avoid confusion with the French term for one one-hundredth of a gradian, the name of what international scale was changed in 1948?
A Swedish astronomer named Anders Something invented what system of measurement that's noteworthy for adhering to a 100 degree interval?
Outside of the US and Liberia, where they still use Fahrenheit, in most places water freezes at zero degrees per what go-to temperature scale?
Centered around various exports, "Arabian,” “Spanish,” “Chinese,” and “Russian” dances appear in Act II of what 1892 composition?
An E.T.A. Hoffman novella, featuring a young girl and a mouse king, inspired what most famous work by Pyotr Ilyich Tchaikovsky?
"The Dance of the Sugar Plum Fairy" and the "Waltz of the Flowers" appear in what popular ballet about a Christmas toy coming to life?
On the album "When We All Fall Asleep, Where Do We Go?" what artist sampled the "Scarn Dance" from "The Office" in her song "My Strange Addiction"?
Working with Khalid on "Lovely" and Charlie XCX on "Guess," what pop star's most consistent collaborator is her brother Finneas O'Connell?
Known for hits like "Ocean Eyes" and "bad guy," what singer was just 18 years old when she collected all of the "Big Four" Grammys?