Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
15
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
False teeth are often minutely radioactive.
214
Tickling was a form of torture used in ancient China on nobility because it left no mark and recovery was quick.
33
A strawberry is not a berry, but a banana is.
22
Men who kiss their wives in the morning live five years longer than those who don't.
1k
A dairy cow can produce more milk when listening to music.
446