Riddle: I am even, add one letter and I'm odd. What am I?
Answer: Seven.
Riddle: You are in a car hungry, thirsty, and broken. You come across three doors on the side of the road. One is full of food, one is full of glasses of water, and one is filled with millions of dollars. Which door do you open first?
Answer: Your car door.
Riddle: What is white on the outside, soft on the inside, and golden in the heart?
Answer: An egg.
Riddle: I was once alive, a creature of flesh and bone. I did not survive, now I am but stone. What am I?
Answer: A Fossil.
Riddle: Comes from an island A most peculiar word art This riddle is one. What is it?
Answer: Haiku.
Riddle: What can double in number, but is still singular?
Answer: The letter U. It become "UU" or "W".
Riddle: I can sing, but I can't speak. You can hear me, but I can't hear you. What am I?
Answer: A piano.
Riddle: I burn bright but am surrounded by shade. What am I?
Answer: A lamp.
Riddle: What dies but is never killed?
Answer: A bad joke.
Riddle: You can see through me, yet I am not transparent, you can pick holes in me, yet I occupy no space. What am I?
Answer: A lie.