Boanthropy is the psychological disorder in which patients believe they are a cow. Well moo to you too…
A shark is the only known fish that can blink with both eyes. I wouldn’t like to be in front of one checking that out.
Wearing headphones for just an hour could increase the bacteria in your ear by 700 times.
In the course of an average lifetime, while sleeping you might eat around 70 assorted insects and 10 spiders. Or more. Not sure if I’ll ever sleep again…
If you sneeze too hard, you could fracture a rib.
It is physically impossible for pigs to look up into the sky. Even with a telescope. Honest.
A shrimp’s heart is in its head. (It’s too weird to make up…)
A crocodile cannot stick its tongue out. (I wouldn’t get too close to check this)
It is impossible for most people to lick their own elbow. Try it!
The duck-billed platypus has no stomach at all. Their food goes straight from their gullet to their intestines. Honest!