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.
Four kings of whom I am one lord. Often on deck but never on board. Though I have a large heart, I am always seen at war. During which I always wear a suit, but never a suit of armor. Who or what am I?
The lunch destination of choice for teenagers and hospital employees.
In the sun it likes to play; In the rain it goes away; Walk or run it always follows; In the mud it always wallows.
What instrument can make any sound and be heard but not touched or seen?
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.