Answer:
Usually green but can be brown. It's a great place to play or lie down. What is it?
It's shorter than the rest, but when you're happy, you raise it up like it's the best. What is it?
I can be found in seconds, minutes and centuries, but not in days, years or decades.
If the day before yesterday is the 23rd, then what is the day after tomorrow.
In what year did Christmas Day and New Year's Day fall in the same year?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?