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The sloth (a mammal) moves so slowly that green algae can grow undisturbed on its fur!Ang bagal talaga ng sloth
Cat urine glows under a black-light!
The world's termites outweigh the world's humans 10 to 1!
The electric chair was invented by a dentist!
Windmills always turn counter-clockwise. Except for the windmills in Ireland!
A hedgehog's heart beats 300 times a minute on average!
Camels have three eyelids to protect themselves from blowing sand! 
The placement of a donkey's eyes in its head enables it to see all four feet at all times!
Human teeth are almost as hard as rocks!
A mole can dig a tunnel 300 feet long in just one night!
Ancient Egyptians slept on pillows made of stone!
A hippo can open its mouth wide enough to fit a 4 foot tall child inside!
A quarter has 119 grooves on its edge, a dime has one less groove!
Hummingbirds can weigh less than a penny!!