Strange But True

I thought this might be fun. Know any weird facts? then share!
For example:
A group of cats is called a clowder. (like a flock of birds, or herd of bison)
Now let's see what you know.
For example:
A group of cats is called a clowder. (like a flock of birds, or herd of bison)
Now let's see what you know.
