Riddle: Why can't the world ever come to an end?
Answer: Because it's round.
Riddle: How many of each type of animal did Moses take on the Ark?
Answer: None, it was Noah.
Riddle: If life gets tough, what do you have that you can always count on?
Answer: Your fingers!
Brain Teasers
Riddle: What's stronger than a boulder, but weaker than a flying insect?
Answer: Gravity
Riddle: Tomorrow Is Neither Wednesday Nor Thursday. Yesterday Was Not Friday Or Saturday. Today Is Not Thursday Nor Monday Nor Sunday. What Day Is Today?
Answer: Friday.
Brain Teasers
Riddle: I run through hills; I veer around mountains. I leap over rivers and crawl through the forests. Step out your door to find me. What am I?
Answer: Roads.
Riddle: How can you physically stand behind your friend as he physically stands behind you?
Answer: By standing back to back.
Brain Teasers
Riddle: You can see nothing else When you look in my face, I will look you in the eye and I will never lie. What am I?
Answer: I am your reflection.
Riddle: What has one eye but cannot see?
Answer: A needle.
Riddle: When asked how old she was, Suzie replied, "In two years I will be twice as old as I was five years ago." How old is she?
Answer: She's 12!
Riddle: I am a path situated between high natural masses. Remove my first letter and you have a path situated between man-made masses. What am I?
Answer: A Valley. 
Riddle: Some days you think I'm pretty, but some days you think I'm ugly. Some days you'll love me, but some days you'll hate me. If you think I'm not good enough, you might get rid of me. Who am I?
Answer: I'm YOU! Some days you think you're pretty, but some days you think you're ugly. Some days you'll love yourself, but some days you'll hate yourself. And if you think you are not good enough, you might get rid of yourself. Life is amazing :) Live your life to the fullest!
Riddle: I am the ruler of shovels, I have a double. I am as thin as a knife, I have a wife. What am I?
Answer: The King of Spades (from a deck of cards).
Riddle: I am served at a table, In gatherings of two or four; Served small, white and round. You'll love some, And that's part of the fun. What am I?
Answer: Ping Pong Balls.
Riddle: How can you make the following equation true by drawing only one straight line: 5+5+5=550? Can you figure it out?
Answer: Draw a line on the first plus sign that turns it into a 4! The equation then becomes true: 545+5=550. You could also change the equal symbol to a crossed out equal symbol which means "not equal to".
Riddle: I'm like a doll, But I'm not for playing; I stand up straight, but if windy I may be laying; I'm well-known and famous for having no brain; I work outside both day and night in sunshine or in rain. What am I?
Answer: A Scarecrow.
Riddle: Tomorrow I am surely here, yesterday I am found as well. Today I am gone. Who am I?
Answer: The Letter R.
Riddle: The 22nd and 24th presidents of the United States of America had the same parents, but were not brothers. How can this be possible?
Answer: They were the same man. Grover Cleveland served two terms as president of the United States, but the terms were not consecutive.
Riddle: There were three girls going to school. They were sharing 1 umbrella. How come all the girls did not get wet?
Answer: Because it was not raining!!!
Riddle: What has to be broken before it can be used?
Answer: An egg.