Which weighs more: an ounce of gold or an ounce of feathers?
An Ounce of Gold Weighs More Than an Ounce of Feathers
You Won’t Be Tickled to Have this Feathered Phobia
If you suffer from pteronophobia, you have an irrational fear of being tickled by feathers. Learn about more strange phobias. Read more fun facts about psychology.
Commonplace Fun Facts 