Useless fact, you say?
- If a set of identical twin women married a set of identical twin men, and they subsequently had children, all of the kids would genetically be siblings.
- It has never rained in Calama, a town in the Atacama Desert of Chile.
- In the 1800's, France gave out a critical photography patent as a gift to the entire world - except for Britain. They had to pay.
- Cats can't taste sweet things.
- Even though always portrayed as such in illustrations, the "Humpty Dumpty" rhyme never says he's an egg.