#LearnSOMETHING: Things you didn't know yesterday... which you know today!

Okay kids... here come some things you didn't before today... but which you know NOW because it's posted here!

You ready? Let's dive in!

• About 25 percent of the population sneeze when they are exposed to light.

• In humans, the epidermal layer of skin, which consists of many layers of skin regenerates every 27 days.

• Eating dandelions can make you urinate more.

• Medical reports show that about 18 percent of the population are prone to sleepwalking.

• The aorta, which is largest artery located in the body, is about the diameter of a garden hose.

• You spend about three years of your life in the toilet.

• People whose mouth has a narrow roof are more likely to snore. This is because they have less oxygen going through their nose.

• There are more chickens in the world than people

• Every day, the average person swallows about a quart of snot.

• Manicuring the nails has been done by people for more than 4,000 years.

• The slowest growing finger nail is on the thumb nail and the fastest growing is the finger nail on the middle finger.

Photos: Getty