If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
Sniffologists have the job of sniffing armpits.
4
Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
15
An average person’s yearly fast food intake will contain 12 pubic hairs.
-56
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7