Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
15
Consumption of TNT turns urine amber or deep red, which people often mistake for blood.
301
In Hong Kong, a betrayed wife is legally allowed to kill her adulterous husband, but may only do so with her bare hands. (The husband's lover, on the other hand, may be killed in any manner desired.)
792
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
Lobsters have blue blood.
476