Music

Science
Tongue Twisters
American History
Disney
100

A massive confluence of talent, this band has members such as Steven Adler, Izzy Stradlin, and Duff McKagan and they released their first album in 1987.

Guns 'N' Roses

100

These two British scientists (one of whom was a physicist) are credited for identifying DNA as the molecule of inheritance and for discovering it's double helix shape.

Watson and Crick

100

An animal body part saleswoman sells at the source.

She sells seashells... 

100

One of the countries most iconic depictions of George Washington shows him crossing this river with his troops during the Revolutionary War.

The Delaware

100

Disney claimed that this movie was there first full animated film with an original plot.  It is not.

The Lion King

200

This musical interval is defined as doubling or halving of a notes frequency.  It's the most important interval in all of music.

An octave

200

Certainly the most famous of the leptons, it's also the first to be discovered with its mass and charge determined in by the Millikan Oil Drop Experiment in 1909.

The electron

200

A boy collects some sandwich toppers.  Somehow they are ready-to-eat straight from the groud.

Peter Piper picked a pair of pickled peppers... 

200

This Texas president declared a war on Poverty, but soon he became embroiled in another war with which he is now much more frequently associated.

Lyndon B. Johnson

200

On October 30th 2012, Disney purchased this movie franchise that has been collaborating with LEGO since 1998.

Star Wars

300

This famous Christmas song is famous for its dramatic repetition of the word "Alleluia".

Handel's Messiah

300

This physics theory states that as an observer moves faster, he observes time moving slower and slower for things that are stationary.

Einstein's Theory of Special Relativity

300

A curious question about projectiles, construction materials and the metabolism of small mammals

How much would would a woodchuck chuck?

300

In the controversial Scopes trial, John T. Scopes was prosecuted by William Jennings Bryan and the State of Tennessee for teaching this topic at his high school.

Evolution

300

Even though she denies it herself on a technicality in the movie named after her, Disney still lists this heroine as an official Disney Princess.

Moana

400

According to Wikipedia, he's the most successful solo artist ever with over 250 million records sold.

Elvis Presley

400

This kingdom of organisms that once contained the ameobea and the paramecium no longer exists.

Protist

400

Quite simply (or not so simply) the Laurie Anne, but useless.

Toy boat

400

After many of its books were lost during the sacking of D.C. in 1814, the library of Congress received a generous donation from this book lover and founding father.

Thomas Jefferson

400

In 2011, Disney purchased the rights to this sci-fi blockbuster, widely considered the highest grossing movie of all time in terms of box-office revenue.

Avatar

500

Although the full chord has 4 notes, the V7 chord is often played with three, dropping this numbered note.

The fifth

500

This is the chemical name for the sugar that can be found in fruits.

Fructose

500

An appropriately named artisan resupplies due to quality control issues.

Betty Baker bought some bitter butter

500

The plot of John Steinbeck's the Grapes of Wrath, is initiated by this natural disaster that coincided with financial disaster of the Great Depression.

The Dust Bowl

500

They are the only three official Disney Princesses that are featured in movies whose titles do not refer to them.

Meridah, Jasmine, and Rapunzel