Answer:
Lots of them make up a word, And lots of words are in them. It's easy when you think about it. A while ago we stamped and mailed them.
What is seen in the middle of march and april?
Retired people want these to be large and birds want them to hatch.
I am always hungry, I must always be fed. The finger I lick will soon turn red.
Passed from father to son and shared between brothers, its importance is unquestioned though it is used more by others.
People take me on walks and I run and have fun. What am I?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?