Musicians
Science
Food
Superstition
War
1

Kendrick Lamar's single "Not Like Us" is primarily a diss track against this artist.

Drake

1

Fahrenheit equal to 0º Celsius

32º 

1
Like chop suey, this Chinese dessert was invented in America
Fortune Cookie
1

Stepping on this can "break your mama's back"

A Crack

1
The material cost of this war was greater than all prior wars put together

World War II

2

When referring to this rapper, it is etiquette to do so with fully capitalized letters

MF DOOM

2

This mammal is one of two that can lay eggs, Perry is also a famous one of these.

Platypus

2

This nut is roasted, ground, and added to cocoa to make Nutella

Hazelnut

2

Because German immigrants could not find a badger in America, we watch this animal for it's shadow

Groundhog
2

In this state President Abraham Lincoln performed The Gettysburg Address

Pennsylvania

3

This artist is the only one to have a Billboard Number 1 hit in each of the last four decades

Mariah Carey

3

The science which deals with the motion and behavior of bullets

Ballistics

3

French for "sour wine", one variety is literally just that

Vinegar

3

Finding a penny is good luck, but carrying this coin is 100 times better

Silver Dollar

3

A war in 1967 between Israel and a coalition of Arabic countries, primarily Egypt, Jordan, and Syria, lasted this many days

Six

4

This artist's cover of the "SpongeBob SquarePants Theme" appeared on the official soundtrack for "The SpongeBob SquarePants Movie"

Avril Lavigne

4

The periodic table has this many elements

118

4

When its coffee crop was destroyed around 1870, Ceylon switched to growing this

Tea

4

After doing this, superstitious people throw some over their shoulder

Spilling Salt

4

During the Greco-Persian Wars around 480 BC, this battle took place between the Persian army and the outnumbered Spartan army in a narrow coastal pass

The Battle of Thermopylae

5

This musician was the winner of the very first American Idol

Kelly Clarkson

5

In 1808, this metalsmith made copper plates for a Fulton steamboat boiler

Paul Revere

5

Stem of a variety of lily, known in Old English as "sparrow grass"

Asparagus

5

Eastern Europeans consider this amount of cigarettes to be unlucky to light from a single match

Three

5

During the War of the Triple Alliance, this country had ~60-70% of it's prewar population lost

Paraguay

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