Fun Fact: "The quick brown fox jumps over the lazy dog" is an English-language pangrama phrase that contains all of the letters of the alphabet. It is used to show fonts and to test typewriters and computer keyboards, and in other applications involving all of the letters in the English alphabet.

Fun Fact: The first known instance of a rickroll occurred in May 2007 on /v/, 4chan's video game board, where a link to the Rick Astley video was claimed to be a mirror of the first trailer for Grand Theft Auto IV (which was unavailable due to heavy traffic).

Fun Fact: America has only had one divorcee president, but two widower presidents moved on to second wives while in office. And one president never got married at all. Ronald Reagan was the only president who ever divorced his wife.

Fun Fact: Wild monkeys do eat bananas, but the bananas that monkeys are fed in zoos are cultivated for humans to have more sugar. These bananas are just too sweet for primates. Head of Conservation and Advocacy at the Paignton Zoo, Dr. Amy Plowman, says that giving the bananas to monkeys is like feeding them cake or chocolate.

Fun Fact: The tallest man in medical history for whom there is irrefutable evidence is Robert Pershing Wadlow (USA) (born 6:30 a.m. at Alton, Illinois, USA on 22 February 1918), who when last measured on 27 June 1940, was found to be 2.72 m (8 ft 11.1 in) tall.

Fun Fact: First to reach the Geographic North Pole (disputed): there are two claimants, Frederick Cook, accompanied by two Inuit men, Ahwelah and Etukishook, on April 21, 1908 and Robert Edwin Peary and his employee Matthew Henson and four Inuit men Ootah, Seegloo, Egingway, and Ooqueah on April 6, 1909.

Fun Fact: Being biodegradable and nontoxic, Packing Peanuts are safe for humans and pets if ingested accidentally. However, they are not produced in food-safe conditions, and are not recommended for eating. Also, during the manufacturing process, the nutritional value is removed from starch-based packing peanuts.

Fun Fact: In the visible spectrum, white reflects light and is a presence of all colors, but black absorbs light and is an absence of color. Black can be defined as the visual impression experienced when no visible light reaches the eye.

Fun Fact: The pilot's only ability to steer the hot air balloon is the ability to climb or descend into wind currents going different directions. Thus, it is important for the pilot to determine what direction the wind is blowing at altitudes other than the balloon's altitude.

Fun Fact: The left lung is slightly smaller than the right lung because 2/3 of the heart is located on the left side of the body. The left lung contains the cardiac notch, an indentation in the lung that surrounds the apex of the heart. Each lung consists of several distinct lobes.