3 Letter Acronyms
Serial
Pop Conspiracies
Non-American Money
Turns of Phrase
100

The second most popular Jackson 5 song

ABC

100

A unique identification code on a variety of objects

Serial Number

100

President Obama said there were no secret underground facilities at this infamous military base

Area 51

100

India's currency, or a thing you collect in Legend of Zelda

Rupees

100

Popularized by Alice in Wonderland; to call someone crazy

Mad (as a) hatter

200

This female pop singer / producer known for her green album and Wuthering Heights soundtrack

(Charli) XCX

200

The Latin root noun for 'serial' meaning row, chain, or succession

Series

200

Stanley Kubrick is speculated to be responsible for fabricating the footage of this particular aerospace achievement 

Moon Landing

200

China's currency, which sounds similar to a popular Spanish first name

Yuan

200

You took an overwhelming and unnecessary amount with you, leaving only this one appliance

(Everything but) the kitchen sink

300

Hippies... Or MKULTRA?

LSD

300

An outdated adapter on computers used to connect periphery such as a mouse or modem

Serial port

300

Lesser known aspects of this well-known conspiracy theory include an arctic ice wall, geo-centrism, and a rejection of the laws of gravity

Flat Earth

300

While also called a 'dollar,' this country prefers to print their pink 50's on polymer 

Canada

300

To get the ball rolling; "go get it, Fido!"

Make "fetch" happen

400
A long-banned American pesticide previously heralded as a "miracle" chemical

DDT

400

The process of expanding a plot or story beat over several episodes in a television show

Serialization

400

Steven King's novel 11/22/63 explores an alternate reality where protagonist Jake Epping travels back in time to prevent this hotly theorized tragedy

JFK Assassination

400

This Russian currency is believed to be the second oldest still in circulation, just behind the UK's sterling

Ruble

400

Carrying this commodity to Newcastle is a turn of phrase meaning you're bringing something to market that is already in abundance

Coals

500

The Hague

ICC

500

A mark put after "and" or "or," also known as the Oxford ___

(Serial) comma

500

This 1988 political satire helped popularize the motif that aliens run the government by depicting the rich and powerful as skull-faced monsters

They Live (John Carpenter)

500

Although it's spelled like a different European country, this currency actually belongs to Switzerland

Franc

500

Creationists coined this phrase in the 1920's as a means of belittling evolution; "if that's true then..."

(I'll be) a Monkey's Uncle