1. St. Bernard
   Chihuahua
2. Golden retriever
   Old English bulldog

St. Bernards are the largest of the breeds listed above. Known as nanny dogs due to their good temperament, these large dogs can weigh over 250 pounds.

1. Shaun White
   Simone Biles
2. Michael Phelps
   Paavo Nurmi

United States swimmer, Michael Phelps, is the most decorated Olympian of all time. He has 28 medals, 23 of them are gold medals.

1. Rice
   Bananas
2. Avocado
   Chicken

The base of guacamole is mashed or chopped avocado. People then add things like cilantro, tomatoes, onions, jalapeños, cilantro and lime juice.

1. Barack Obama
   Ronald Reagan
2. George Washington
   Theodore Roosevelt

Roosevelt had numerous pets, including a pony, bear and badger. The Emperor of Ethiopia gifted him a hyena he named Bill.

1. Dogs
   Vegetables
2. Phones
   Thunder

Madonna suffers from garophobia. That's the fear of thunder.

1. Sister
   Cousin
2. Piano teacher
   Maid

Einstein was married to his cousin, Elsa. She was a first cousin on his mother's side, and a second cousin on his father's side. Elsa was Albert's second wife.

1. Nose
   Eyes
2. Heart
   Fingers

Your nose and ears get bigger throughout your whole life. Due to the way cartilage ages and breaks down, your ears and nose continue to get bigger, although it's a myth that they actually keep growing. It's just gravity working on cartilage.

1. Yes
2. No

H&M is the shortened form of Hennes & Mauritz. It was originally a clothing retail shop called Hennes. It became H&M in 1974.

1. Purple
   Red
2. Blue
   Green

Oranges were originally green tangerine-pomelo hybrids from Southeast Asia. Oranges from this part of the world stay green through maturity.

1. True
2. False

Peanuts are technically legumes. They are most closely related to beans and peas, rather than actual nuts like walnuts and almonds.

1. White Castle
   Taco Bell
2. KFC
   McDonald's

White Castle is the oldest of these chains. It began in the US in 1921. Originally, their hamburgers only cost five cents a piece.

1. Central America
   Canada
2. Asia
   The Middle East

Belize is a Central American country. It is on the eastern coast of Central America and bordered to the north and northwest by Mexico.

1. America
   South Korea
2. Mexico
   England

In many Asian countries, tattoos are still a taboo associated with criminals. This was done is South Korea to stop tattooing, but only forced it underground.

1. P
   Q
2. S
   X

All the letters appear in the names of US states except one. That's Q.

1. Nigeria
   The Netherlands
2. Japan
   Germany

Vincent Van Gogh was a Dutch post-impressionist painter. He was born in Zundert, Netherlands in 1853.

1. Selfie-related injuries
   Shark attacks
2. Lightning strikes
   Sleeping

More people died in 2015 from injuries related to taking a selfie, than any of the other options. They mostly died from lack of spatial awareness, for instance, falling off or down something.

1. 2
   4
2. 5
   7

There were four men in Led Zeppelin. They were Jimmy Page, Robert Plant, John Bonham and John Paul Jones. The band formed in 1968.

1. Tuesday
   Saturday
2. Monday
   Friday

Heart attacks are more likely to occur on Mondays. They are most likely to happen between 4-10 a.m., as well.

1. 2
   5
2. 4
   0

Cats have five toes on their front paws, but four on their back. Experts think they may have evolved in this way to run faster.

1. True
2. False

The moon moves roughly 4 centimeters away from Earth every year. It is estimated that in 50 billion years the moon will have moved so far away that it will take about 47 days to orbit earth, while now it only takes about 27.

1. Circles
   Squares
2. Triangles
   Hexagons

The Pythagorean Theorem is "A squared+ B squared = C squared." It's used to find the hypotenuse of triangles. That's the side opposite the right angle. This can only be used on right triangles.

1. Lana Everett
   Elizabeth Woolridge Grant
2. Stephanie Germanotta
   Willow Smith

Pop star Lana Del Rey's birth name is Elizabeth Woolridge Grant. She was born in New York City in 1985. Her first single was "Video Games."

1. Yes
2. No

The mythic Johnny Appleseed was based on the real-life John Chapman. Chapman was a dark and eccentric character who planted apple trees so the apples could be made into alcoholic cider.

1. Died at 27
   Made 27 albums
2. Had 27 hit singles
   Were in 27 movies

The 27 club is made of celebrities, mostly musicians, who died at 27 years old. Statistically speaking, though, even artists and musicians who engage in risky lifestyle choices are no more likely to die at 27 than anyone else who makes similar choices.

1. Birth
   Surrender
2. Death announcement
   Rise to power

Bin Laden's death was announced on May 1, 2011. Hitler's death was announced on May 1, 1945.

1. A gaggle
   A cloud
2. A murder
   A squad

A group of crows is called a murder. This is likely because they were often seen as an omen of death, but the definitive origin is unknown.

1. Knife
   Guinea pig
2. Box cutter
   Car

In Switzerland, it is illegal to own only one guinea pig. This is because they are social animals, so owning just one is considered abuse. So if you want one, you need to get at least two.

1. India
   The United States
2. Uganda
   Norway

Uganda is an East African country. Roughly half the population of this country is younger than 15 years old.

1. 3 earth days
   45 earth days
2. 117 earth days
   442 earth days

1 solar day on Venus lasts 117 earth days. A solar day on Venus is actually longer than a year on the planet (the time it takes to rotate once on its axis.)

1. 5'2"
   5'7"
2. 5'10"
   6'2"

Jon Stewart is 5'7". He was the host of "The Daily Show." The average height of an American man is 5'9".

1. Facebook
   Twitter
2. Instagram
   All of the above

China is a one-party state which heavily controls which Western media and social media sites are allowed to be accessible to the general population. You can only access these things within China using a VPN.

1. Argentina
   Hong Kong
2. Norway
   The United States

In Norway, the average McDonald's transaction is roughly $23 USD. Norway is one of the most expensive countries to live in in the world.

1. One
   Dozens
2. Hundreds
   Thousands

Octopuses can lay 56,000 eggs at one time. When laid, these eggs are the size of a grain of rice. Normally, only two of these eggs ever become full grown.

1. Pun
   Your mom
2. Sexual
   Knock knock

The world's oldest your mom joke was discovered on a 3,500-year-old Babylonian tablet. It was found in Iraq in the 1970s.

1. English
   Gujarati
2. Hindi
   Maltese

Maltese is the language of Malta, a Mediterranean island. It is a combination of Italian, Arabic, Sicilian, French and English.