Good Riddles

Question: You answer me, but I ask you nothing. What am I?

Question: There were a group of 6 people outside in front of a store. 3 of them were standing under an umbrella, while the other 3 didn't have anything with them. Who is getting wet?

Question: The King and A Butler walk into a room, they lock all the doors behind them, the room has no windows. A night passes and the next day 3 people walk out of the room, Who is the 3rd person?

Question: I have existed for centuries, but last only a month. What am I?

Question: What sound does a nut make when it sneezes?