Kraft Dinner (Mac and Cheese) is an Official Canadian National Dish.

Kraft Dinner has been called the de facto national dish of Canada. Canadians purchase 1.7 million of the 7 million boxes sold globally each week. They eat an average of 3.2 boxes of Kraft Dinner each year, 55% more than Americans. The meal is the most popular grocery item in the country, where “Kraft Dinner” has iconic status and has become a generic trademark of sorts for macaroni and cheese. For most teenagers it is the first thing they learn to cook on their own, and becomes an easy and inexpensive food for young people living away from home for the first time. It is often simply referred to by its initials K.D. As it carries a different name in Canada than the United States and other markets, the Canadian marketing and advertising platform is a made-in-Canada effort as US advertising cannot be easily adapted.

Pundit Rex Murphy has written that “Kraft Dinner revolves in that all-but-unobtainable orbit of the Tim Hortons doughnut and the A&W Teen Burger. It is one of that great trinity of quick digestibles that have been enrolled as genuine Canadian cultural icons.” Douglas Coupland has written that “cheese plays a weirdly large dietary role in the lives of Canadians, who have a more intimate and intense relationship with Kraft food products than the citizens of any other country. This is not a shameless product plug — for some reason, Canadians and Kraft products have bonded the way Australians have bonded with Marmite [sic, recte:Vegemite], or the English with Heinz baked beans. In particular, Kraft macaroni and cheese, known simply as Kraft Dinner, is the biggie, probably because it so precisely laser-targets the favoured Canadian food groups: fat, sugar, starch and salt”. Immigrants often mention Kraft Dinner when surveys ask for examples of Canadian food. As a measure of the product’s Canadian popularity, its Facebook page, KD Battle Zone, attracted 270,000 fans, despite there being no prizes for the contest.

Dueling is legal in Paraguay as long as both parties are registered blood donors.

Duels were common in much of South America during the 20th century, although generally illegal.

• In Argentina, during the 18th and 19th century, it was common for gauchos—cowboys—to resolve their disputes in a fight using working knives calledfacones. After the turn of the 19th century, when repeating handguns became more widely available, use of the facón as a close-combat weapon declined. Among the gauchos, many continued to wear the knife, though mostly as a tool. However, it was occasionally still used to settle arguments “of honor”. In these situations two adversaries would attack with slashing attacks to the face, stopping when one could no longer see clearly through the blood.
• In Peru there were several high-profile duels by politicians in the early part of the 20th century including one in 1957 involving Fernando Belaúnde Terry, who went on to become President. In 2002 Peruvian independent congressman Eittel Ramos challenged Vice President David Waisman to a duel with pistols, saying the vice president had insulted him. Waisman declined.
  
• Uruguay decriminalised dueling in 1920, and in that year José Batlle y Ordóñez, a former President ofUruguay, killed Washington Beltran, editor of the newspaper El País, in a formal duel fought with pistols. In 1990 another editor was challenged to a duel by an assistant police chief. Although not forbidden by the government, the duel did not take place. Duelling was once again prohibited in 1992.
• 1952: Chile. Senator, and future President of Chile, Salvador Allende was challenged to a duel by his colleague Raúl Rettig (who later headed a commission investigating human rights violations committed during the 1973–1990 military rule in Chile). Both men agreed to fire one shot at each other, and both fired into the air. At that time, duelling was already illegal in Chile.
• There is a frequently quoted, (albeit dubious), claim that dueling is legal in Paraguay if both parties are blood donors.

The adult Luna Moth has no mouth and dies of starvation.

The Luna Moth wings are very small when they first emerge and they must enlarge them by pumping bodily fluids through them. During this time, their wings will be soft and they must climb somewhere safe to wait for their wings to harden before they can fly away. This process takes about 2 hours to complete. The Luna Moth typically has a wingspan of 8–11.5 cm (3.1–4.5 in), rarely exceeding 17.78 cm (7.00 in) with long, tapering hindwings, which have eyespots on them in order to confuse potential predators. Although rarely seen due to their very brief (1 week) adult lives, Luna Moths are considered common. As with allSaturniidae, the adults do not eat or have mouths. They emerge as adults solely to mate, and as such, only live approximately one week. They are more commonly seen at night.

Cats can hear ultrasound.

Cats can hear sounds too faint or too high in frequency for human ears, such as those made by mice and other small game. They can see in near darkness. Like most other mammals, cats have poorer color visionand a better sense of smell than humans.

Cats have excellent hearing and can detect an extremely broad range of frequencies. They can hear higher-pitched sounds than either dogs or humans, detecting frequencies from 55 Hz up to 79 kHz, a range of 10.5 octaves; while humans can only hear from 31 Hz up to 18 kHz, and dogs hear from 67 Hz to 44 kHz, which are both ranges of about 9 octaves. Cats do not use this ability to hear ultrasound for communication but it is probably important in hunting, since many species of rodents make ultrasonic calls. Cat hearing is also extremely sensitive and is among the best of any mammal, being most acute in the range of 500 Hz to 32 kHz. This sensitivity is further enhanced by the cat’s large movable outer ears (their pinnae), which both amplify sounds and help a cat sense the direction from which a noise is coming.

On 2006 Jack Nicholson demolished Marlon Brando's house

Nicholson lived next door to Marlon Brando for a number of years on Mulholland Drive in Beverly Hills. Warren Beattyalso lived nearby, earning the road the nickname “Bad Boy Drive”. After Brando’s death in 2004, Nicholson purchased his neighbor’s bungalow for $6.1 million, with the purpose of having it demolished. Nicholson stated that it was done out of respect to Brando’s legacy, as it had become too expensive to renovate the “derelict” building which was plagued by mold.