Answer:
In what year did Christmas Day and New Year's Day fall in the same year?
You fill it and it empties, A metaphor for plenty, Depending on what half you see, It's either full or empty
Where is the ocean deepest?
Where can you find roads without cars, forests without trees and cities without houses?
He's small but he can climb a tower.
When someone uses this acronym, you know you've got to pick up the pace