Answer:
I have three feet but no arms or legs
I've been around for millions of years, but I am no more than a month old. What am I?
I'm written with two letters, said with one and seen with two. What am I?
You throw me out when you use me and take me in when you are done.
What can one catch that is not thrown?
When is it bad luck to see a black cat?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic