Riddle: No legs lay on one leg, Two legs sat near on three legs, Four legs got some. What is it?
Answer: Fish on a little table, man at table sitting on a stool, the cat has the bones.
Riddle: If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?
Answer: You will never reach the door! If you only move half the distance, then you will always have half the distance remaining no matter how small the number.
Riddle: What animal is most likely to eat a relative?
Answer: An ant-eater!
Riddle: A logician with some time to kill in a small town decided to get a haircut. The town had only two barbers, each with his own shop. The logician glanced into one shop and saw that it was extremely untidy. The barber needed a shave, his clothes were unkempt, and his hair was badly cut. The other shop was extremely neat. The barber was freshly shaved and spotlessly dressed, his hair neatly trimmed. Why did the logician return to the first shop for his haircut?
Answer: Each barber must have cut the other's hair. The logician picked the barber who had given his rival the better haircut.
Riddle: A triangle has sides of 13, 18 and 31 inches. What is the triangle's area?
Answer: Zero.  The two shorter sides of a triangle, when added together (13+18=31), must be greater than the third or longest side (31) for it to be a triangle by definition.  Therefore, the result would be two parallel lines with an area of 0.
Riddle: What is that which, supposing it's greatest breadth to be four inches, length nine inches, and depth three inches and contains a solid foot?
Answer: A shoe.
Riddle: My tongue is long, my breath is strong, And yet I breed no strife; My voice you hear both far and near, And yet I have no life. What am I?
Answer: A bell.
Riddle: When I asked her how old she was, she smiled and said cryptically: "The day before yesterday I was 22, but next year I'll be 25." What is her birthday and when was the date of our conversation?
Answer: We conversed on January 1 and her birthday was on December 31. So, the day before yesterday on Dec. 30th she was 22 and he turned 23 on Dec. 31. So her next birthday, when she turns 24, would be Dec. 31 of the same year the question was asked.  However, next years birthday would be the following year on Dec. 31, when she would be 25.
Riddle: A man wanted to enter an exclusive club but did not know the password that was required. He waited by the door and listened. A club member knocked on the door and the doorman said, "twelve." The member replied, "six " and was let in. A second member came to the door and the doorman said, "six." The member replied, "three" and was let in. The man thought he had heard enough and walked up to the door. The doorman said ,"ten" and the man replied, "five." But he was not let in. What should have he said?
Answer: Three. The doorman lets in those who answer with the number of letters in the word the doorman says.
Riddle: Four letters form me quite complete, As all who breathe do show; Reversed, you'll find I am the seat Of infamy and woe. Transposed, you'll see I'm base and mean, Again of Jewish race; Transposed once more, I oft am seen To hide a lovely face. What are the five words?
Answer: Live, evil, vile, Levi, veil.