Flies are deaf.
379
You can alleviate a tickly throat by scratching your ear.
9
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Cats and dogs can hear ultrasound.
350
Pirates believed that piercing the ears with such precious metals as silver and gold improved one's eyesight.
131
Pain occurs when sounds are above 130 db.
124