Answer:
My second is performed by my first, and it is thought a thief by the marks of my whole might be caught.
What flies around all day but never goes anywhere?
What I am filled, I can point the way. When I am empty. Nothing moves me. I have two skins. One without and one within.
What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?
What is the only letter in the alphabet that does not appear anywhere on the periodic table of elements?
I have two eyes in the front and a lot of eyes on my tail
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?