Answer:
One am I, among six others: Largest, smallest, cold, dark and two brothers
There is one in every corner and two in every room.
What has only two words, but thousands of letters?
What is yours but only used by others?
They come to witness the night without being called, a sailor's guide and a poet's tears. They are lost to the sight each day without the hand of a thief.
When is it bad luck to see a black cat?
Easy
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?