The letter you'll find in RNA bases that you wont find in DNA bases.
What is U?
When the dealer is showing an Ace in Blackjack, before the hand starts, the casino gives this option to the Player.
What is insurance?
This neurological disorder is characterized by both motor and vocal tics, lasting more than one year.
What is Tourette syndrome?
This shadow from a scene in Ratitouille likely belongs to this canine character.

Who is Doug from Up?
This North American company is known for offering roadside assistance services including tire changes, jump starts, refueling, unlocking vehicles, and towing.
What is AAA?
The Biology principle you might cite when your sibling steps on your toes.
What is Mitosis?
The primary dog breed that participates in races at the Dog Track.
What is the Greyhound?
This disease can be carried and transmitted by blacklegged ticks.
What is Lyme Disease?
In the dentist office in Finding Nemo, the child can be seen reading a comic book about this fellow pixar character.
Who is Mr.Incredible?
This political figure served California in the Senate from 1993 until 2017.
Who is Barbara Boxer?
This component of an animal cell has a rough and smooth variant.
What is, the Endoplasmic Recticulum?
A pair of Kings is referred to as this term in Texas Hold' em.
What are Cowboys?
This 5 letter word that contains the letter "V" would indicate someone is really ticked off. (2 acceptable answers)
What is Livid or Vexed?
These 4 alphanumeric characters can be found as an easter egg in dozens of animated films and serves as an homage to a classroom at CalArts, the alma mater of former Pixar Disney Exec, John Lasseter.
What is A113?
This well known baked good can be viewed as unconventional as it is derived from a vegetable.
What is a carrot cake?
In the TV SHOW, Ozzy and Drix, this is the name of the host Ozzy and Drix live in and protect.
This specific shape is used on the backwalls of Craps tables to eliminate accuracy in dice throwing.
What is a pyramid?
This bell based instrument is commonly found in Clock towers.
What is a Carillon?
This character is on the General's badge in Monsters vs Aliens.
Who is Shrek?

Who is Doug Dimmadome, owner of the Dimmsdale Dimmadome?
This marine mammal has the highest surface area to volume ratio of any mammal, forcing it to eat roughly a quarter of its body weight in a single day.
What is the sea otter?
The "Dead Man's Hand" is considered a cursed 5 card Poker hand containing these 4 particular cards.
What are Black Aces and Black 8s.
This title of political power is last in line in the official dedicated presidential order of succession (number 18).
Who is the secretary of homeland security?
This female character is being presented on the cover of a magazine as an Ad in Wreck it Ralph: Ralph breaks the internet.

Who is Aunt Cass? (Big Hero 6)
You would need this word to complete the following verse from Alphabet Aerobics by Blackalicious.
"Eatin' other editors with each and every energetic
Epileptic episode, elevated _________"
What is Etiquette?