True trivia that may break a few hearts: when the Joker first appeared in 1940, he was supposed to be a one-off event that would disappear after a few incidents. Fans were so taken with his character, and they appreciated how brutal and unpredictable he was, that he was made a regular in the Batman franchise. He's lucky he wasn't cancelled! We would never have spotted these amazing Easter Eggs in the latest Joker film if it hadn't been for the internet!

"We'd take a meat cleaver and wedge into it so you'd get the impact and a bit of the goo... cracked walnuts work for a neck twist," The Evil Dead's Bruce Campbell explained.

For reference, the range for being considered a genius begins at 140. Even without knowing her IQ, it's clear from her work that Plath was extremely intelligent. She was a gifted student throughout her life, winning numerous scholarships and awards — including a scholarship to Smith College.

Uranus is a planet in the outer solar system, as many students are aware. Neptune is the next known planet beyond its reach, and another huge planet may exist much further away (nicknamed "Planet Nine" by the astronomers who proposed its existence). Surprisingly for planetary scientists, it turns out that Uranus is the coldest planet in our solar system, not Neptune. This is due to Uranus's lack of an internal heat source to augment the heat of the sun.

Most likely, when you hear the word armour, you picture steel-protected knights. Although the ancient Inuit had no access to steel, they nevertheless needed defence against the elements and dangerous creatures. Because of this, they created their own type of armour using bone plates, mainly carved from walrus teeth, and raw leather straps. The first Inuit people were able to escape several confrontations that would have almost surely been fatal without this innovative construction.

Knowing that there was a "year without summer" two centuries ago can make you enjoy our pleasant, bright weather a little more, according to USA Today. The entire world witnessed a dip in temperature as well as other winter-like circumstances, such as snow in June and frost in August, in 1816 following a huge volcanic eruption of Mount Tambora in Indonesia that produced enough dust, ash, and sulfur dioxide to partially veil the Earth's atmosphere.

Even though Niagara Falls is over 12,000 years old, it is still relatively young in geographical wonder years. When compared to sites such as the Giant Causeway columns in Ireland and the K-Pg border in the Netherlands, Niagara Falls is a baby in terms of ecology. The first mention of Niagara Falls is supposed to have originated from Samuel de Champlain's narrative in 1604, which was most likely based on a story told by local individuals de Champlain encountered. The earliest true documentation of Niagara Falls comes from French traveller Louis Hennepin in 1678.

While there have been nine mainline Assassin's Creed games so far – if you count 2014's Rogue but exclude the Ezio trilogy remaster – there have been an additional 11 spin-off games, ranging from 2D sidescrollers to isometric adventure titles, released on a whopping 15 different platforms: PS3, Xbox 360, PC, Mac, PS4, Xbox One, Wii U, DS, PSP, PS Vita, iOS, Android, Symbian,

Australia played South Africa in a Test match in Melbourne in 1952. South Africa appeared untested and poor, to begin with, with only one victory in their previous ten test matches. Despite the disadvantage, South Africa scored 370 runs and took 13 wickets. It could go down as one of the biggest test cricket upsets ever.

We wouldn't want our four-legged friends to miss out on the excitement of a birthday cake, and they no longer have to! Special birthday cakes for pets are now available, with options for dogs, cats, and even hamsters.

You’ve heard of monkeys and dogs in space, but did you know that a cat braved the great unknown too? On October 18th, 1963 Felicette, also known as ‘Astrocat’ was the first and only cat to go to space.

Have you ever noticed how the Disney princesses never look at each other in promotional photos and marketing materials? There's a good reason for this. "To preserve what [Andy] Mooney referred to as their individual'mythologies,' the princesses never make eye contact when they're grouped," the New York Times reported in 2006. "Each looks off in a slightly different direction, as if unaware of the presence of the others." However, with the release of Wreck-It Ralph 2, which depicts all of the princesses hanging out together, this may change.

Research done by theseniorlist.com using data from the Bureau of Economic Analysis and the Bureau of Labor Statistics on income and costs discovered that Maine is one of the least affordable states in the United States. In Maine, costs account for 91% of total revenue. The national average, on the other hand, is 81%.

When you bite into a slice of pie, your mouth seems to fill with flavor. However, the majority of that taste sense occurs in your brain. More precisely, cranial nerves and taste bud receptors in your mouth deliver food molecules to olfactory nerve endings in your nose's roof. The chemicals connect to these nerve terminals, signaling the olfactory bulb to deliver scent instructions straight to two major cranial nerves, the facial nerve and the glossopharyngeal nerve, both of which communicate with the gustatory cortex in the brain. As taste and nerve information progress through the brain, they combine with smell messages to produce the impression of flavor, which appears to emanate from the mouth.

The dynamic fixings in certain antidepressants modify the degree of synthetic substances in your cerebrum, decreasing your gamble of getting a headache, regardless of whether you're not discouraged. Different drugs used to treat headaches were likewise at first promoted for different circumstances. These incorporate anticonvulsants for epilepsy and beta-blockers or calcium channel blockers for hypertension. Primary concern: Don't get hung up on names!

Walt's personal favorite song was a ballad called "Feed the Birds," which is from the Mary Poppins movie and is one of the many upbeat hits from Disney films over the years. Richard Sherman, who wrote the song, claims that Walt frequently visited the Sherman brothers' office at Disney on Fridays and asked for a personal rendition of "Feed the Birds." Sherman recalled that the man "loved that song and knew it was the heartbeat of the whole movie."

An annual competition for students who are blind, the Braille Institute hosts more than 1,400 students from the U.S. and Canada to test their braille skills. Contestants compete in categories like reading comprehension, proofreading, and spelling. Winners in each age group walk away with monetary prizes – and braille bragging rights for a year.

The Danes have a custom of tossing dishes at the front doors of family and friends' homes to bring good fortune in the new year.

So, why do we call the core of a pencil "lead"? Graphite was initially thought to be a type of lead when it was discovered. Today's pencils are made of graphite and clay, a combination first introduced by Conté in 1795.

You are genetically programmed to be more active at night or during the day. A trait called chronotype determines whether you are a morning person or a night owl. This discovery was made by wearing wristbands on 85,000 people. They also discovered that morning people awoke half an hour earlier than night owls, implying that there may be scientific reasons why you prefer to sleep in every morning!

Cashew nuts are seeds that sprout from the ends of cashew apples. They are known as cashew tree drupes or the actual fruit. When are cashew nuts harvested?

Donkey milk is used to make the world's rarest cheese. It was long thought that making cheese from donkey's milk was impossible because the liquid lacked enough casein to coagulate. Slobodan Simi, a Serbian cheesemonger, found a roundabout way to make it. He charges $500 per pound for his cheese.

Yogurt has helpful bacterial cultures that can help boost immune system activity.

The finding of a submerged continent in the Indian Ocean known as the Kerguelen Plateau, which is thought to be of volcanic origins, is an intriguing fact from Indian Ocean facts.