Answer:
It's shorter than the rest, but when you're happy, you raise it up like it's the best. What is it?
How many bricks does it take to complete a building made of brick?
White and thin, red within, with a nail at the end. What is it?
When this is found in a road you are forced to make a decision.
The more you look at it, The less you see.
Bury deep, Pile on stones, My mind will always Dig up them bones