For millennia, people have reported a rare and strange phenomenon: a sudden rain of frogs — or fish or worms — from the sky. You may be minding your own business walking in a park on a blustery day when a small frog hits you on the top of the head. As you peer down at the stunned animal, another one comes down, and another and another all around you, in a surreal rain of frogs in various states of trauma.

via Raining Frogs & Fish: A Whirlwind of Theories | LiveScience.