© Shutterstock

Squirrel memory - Squirrels often forget where they buried their nuts, resulting in hundreds of new trees growing every year.

© Shutterstock

Winnie the Pooh - Jim Cummings, the iconic voice behind Winnie the Pooh and Tigger, uses his spare time to call sick children in hospitals and tell them how brave they are in Pooh's voice.

© NL Beeld

Selfie buddies - In Rottnest Island, Australia, you can hang out with the native quokkas, famous for having a perpetual smile on their face, making for the most adorable selfie buddies.

© Shutterstock

Moon inscription - NASA astronaut Gene Cernan wrote his daughter's initials on the moon during the Apollo 17 mission. The initials "TDC" are still there, and will probably be for tens of thousands of years to come.

© NL Beeld

Goat talk - Studies have showed that goats have accents.

© iStock

Breathe in, breathe out - Some aquatic species of turtles can breathe through their cloacal bursae, most commonly known as the butt.

© iStock

Sea horses - Sea horses not only mate for life, they also travel holding each other's tails.

© iStock

Charlie Chaplin - English actor Charlie Chaplin once entered a Charlie Chaplin lookalike contest in San Francisco, which he lost.

© Getty Images

The corgi cat - Meet the munchkin cat. You're welcome!

© Shutterstock

Freshen up - Viagra can keep freshly cut flowers looking great for up to a week longer than their usual life span.

© iStock

Pig island - An island in the Bahamas is inhibited by cute wild pigs, which tourists and locals can swim and interact with. The pigs like to cool down, and are even used to hanging out aboard the boats.

© iStock

Disney couple - Wayne Allwine (the voice of Mickey Mouse) and Russi Taylor (the voice of Minnie Mouse) were actually married in real life.

© Reuters

Bubbles! - You can't say the word "bubbles" in an angry way.

© iStock

Nose prints -

Just like human fingerprints, dogs' nose prints are never the same.

© Shutterstock

Jedi - In the 2011 census in the Czech Republic, more than 15,000 people said they followed the “Jedi” religion.

© Reuters

Rabbit jump - There's a very adorable competition in Sweden called Kaninhoppning—rabbit show jumping.

© Reuters

Sir Penguin - A penguin called Nils Olav was knighted by a Norwegian regiment visiting Scotland where the bird resides, becoming the first winged, black-and-white Sir.

© Reuters

Butterflies - Butterflies can actually taste with their tiny feet, as that's where their sensors are.

© iStock

Smiling - Blind people smile when they are happy, even if they've never been able to see a smile for themselves, as it is a basic human instinct.

© Shutterstock

Fluffy fluffle - A group of bunnies is called a fluffle.

© Shutterstock

Say cheese! - Rats and mice are ticklish, and even laugh when tickled.

© Shutterstock

Pricklish - A group of hedgehogs is called a prickle.

© Shutterstock

Besties - Cows choose a best friend and spend most of their time together.

© Shutterstock

Awesome! - Facebook developers originally wanted to name the “Like” button the “Awesome” button.

© Shutterstock

Dolphins - Dolphins have different names for each other.

© iStock

Cute otters - Otters hold hands while they snooze so they don't drift away from each other.

© Shutterstock

Love hormone -

Cuddling helps wounds heal faster due to the release of oxytocin, also known as the "love hormone."

See also: Your ultimate life purpose, according to your star sign

© Shutterstock