Answer:
I am the first you ever saw, what greets you every morning and what goes out in the end.
What is filled with air and sometimes a gas, tied to a string and often seen on your birthday?
What has been around for millions of years but is never more than a month old?
A red house is made out of red bricks. A blue house is made out of blue bricks. What is a green house made out of?
What has a neck but can't swallow?
What is it that no man ever saw, which never was, but always will be?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?