Answer:
Three little letters, a paradox to some. The worse that it is, the better it becomes.
With head without hair. With mouth without tooth.
What covers its face with its hands, speaks no language, yet most known what it's saying?
There are several different kinds, but the one you pick doesn't do its job. What is it?
What holds names and memories which are not its own?
When is it bad luck to see a black cat?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?