Answer:
What has only two words, but thousands of letters?
One am I, among six others: Largest, smallest, cold, dark and two brothers
Turns us on our backs, and open up our stomachs. You will be the wisest of men though at start a lummox.
What is at the end of a rainbow?
If the day before yesterday is the 23rd, then what is the day after tomorrow.
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.