Answer:
Humans have two that shrink in the light and expand in the dark
Up on high I wave away but not a word can I say.
What fiveletter word, no matter how you pronounce it, is always pronounced wrong?
Once you know it exists, it no longer exists. What is it?
It is where kings, queens, knights and bishops go to war together.
How did the farmer find his wife?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?