Riddle: I'm blue at day and black at night; I do contain some creatures born and died. What am I?
Answer: Sea water.
Riddle: What disappears the moment you say its name?
Answer: Silence.
Riddle: What lives in winter, dies in summer, and grows with its roots upward?
Answer: An icicle.
Riddle: I have 10 books and I label them with their number. I take seven out to read. How many books are left?
Answer: 9! You have token the book with the label seven!
Riddle: What's a foot long, made of leather, and sounds like a sneeze?
Answer: A-Shoe.
Riddle: What kind of rocks are found in the Mississippi River?
Answer: Wet ones.
Riddle: Which word in English is spelled backwards?
Answer: Backwards.
Riddle: What goes up and down, but doesn't move an inch?
Answer: Stairs.
Riddle: What creature walks on four legs when young, two legs when grown, and sometimes three legs when old?
Answer: A human.
Riddle: What was the biggest island in the world before the discovery of Australia by Captain Cook?
Answer: Australia was always the biggest island in the world, even before it was discovered.
Riddle: What brightens your day when it's dark, although it's usually in the shade?
Answer: A lamp.
Riddle: What do cats call mice on a skateboard?
Answer: Meals on wheels!
Riddle: What is good for your bald head?
Answer: Some hair.
Riddle: What is the last thing you take off before going to bed?
Answer: Your feet from the floor.
Riddle: I am more powerful than god and more evil than the devil. I am what rich people want and what poor people have. I can never die. What am I?
Answer: I am nothing.
Riddle: What kind of bird writes?
Answer: A pen-guin.
Riddle: What asks, but never answers?
Answer: An owl.
Riddle: What two English three letter words are both past tenses, in which one of them can be gotten when the other is written backward?
Answer: Was and Saw.
Riddle: What's the difference between a well dressed man on a bicycle and a poorly dressed man on a unicycle?
Answer: Attire (a tire).
Riddle: What did the painter say to his Valentine?
Answer: “I love you with all my art!”