Fun Riddles

Question: The remote is hidden in a valley with two t's at the end a u in the middle a b at the start, Where's the remote?

Question: How much is a good night sleep worth?

Question: If all of your surrounding is X, you can't Y. X n Y have the same letters. Name X n Y.

Question: There once was a green room, what was in it

Question: Which is the most curious letter?