In what year did Pepe the Frog first appear in the comic 'Boy's Club'? Answer with the four-digit year only.
Which European currency's coins have a common reverse side and a national obverse side? Answer with the single word only, in lowercase.
What is the SI base unit of electric current? Answer with the single word only, in lowercase.
In what year did the 'OK boomer' catchphrase go viral? Answer with the four-digit year only.
In what year was the first YouTube video, 'Me at the zoo', uploaded? Answer with the four-digit year only.
Which country's 5-yen and 50-yen coins have a hole in the middle? Answer with the country name only.
What was the surname used by Bitcoin's pseudonymous creator? Answer with the surname only.
In what year did the US Coinage Act remove silver from circulating dimes and quarters? Answer with the four-digit year only.
What is the smallest unit of Cardano's ADA called? Answer with the single word only, in lowercase.
Which word was Oxford Word of the Year for 2023? Answer with the single word only, in lowercase.
Who first described the circulation of blood through the body in 1628? Answer with the surname only.
Which country uses the 'loonie' as its one-dollar coin? Answer with the country name only.
Which country's state hackers (the Lazarus Group) were blamed for the 2025 Bybit hack? Answer with the country name only.
How many emoji were in Shigetaka Kurita's original 1999 set? Answer with the whole number only.
In what year did El Salvador make bitcoin legal tender? Answer with the four-digit year only.
What is the weight in grams of a modern US five-cent coin (nickel)? Answer with the whole number only.
In what year was the South African Krugerrand first minted? Answer with the four-digit year only.
Whales are fish. Answer true or false.
