Riddle:
What's light during the day but heavy during the night?
Answer: Eyelids.

Riddle:
What can run but can't walk?
Answer: A refrigerator
Riddle:
What type of house weighs the least?
Answer: A lighthouse.

Riddle:
How can you tell if a vampire is sick?
Answer: By how much he's coffin.
Riddle:
What kind of spells do leprechauns use?
Answer: Lucky Charms!

Riddle:
What has no beginning, no end, and nothing in the middle?
Answer: A doughnut (also a donut) or an ellipse like a circle and oval.
Riddle:
What did the British man lose when he spent his money working out at the gym?
Answer: Pounds.

Riddle:
Mary's father has five children. They are Nana, Nene, Nini, and Nono.
What is the fifth childs name?
Answer: Mary.
Riddle:
What can you put in a barrel, that will make the barrel lighter?
Answer: A Hole.
Riddle:
What's the difference between a jeweler and a jailer?
Answer: A jeweler sells watches and a jailer watches cells.
Riddle:
The cost of making only the maker knows, Valueless if bought, but sometimes traded. A poor man may give one as easily as a king. When one is broken pain and deceit are assured. What is it?
Answer: Promise.
Riddle:
What loses it's head in the morning, and gets it back at night?
Answer: A Pillow.
Riddle:
What is the next number in the series?
7,645 5,764 4,576...
Answer: 6,457. The last digit is moved to the front to make the next number.
Riddle:
What is the most complex thing man has yet we use it every day?
Answer: The Brain.
Riddle:
What ancient device allows people to traverse through walls?
Answer: Doors.
Riddle:
What's the best kind of fruit to sit on?
Answer: A Chair-y! The answer is a play on words with the word cherry.
Riddle:
What welcomes you with open arms, but many people try to avoid it?
Answer: Death.
Riddle:
All about, but cannot be seen, can be captured, cannot be held, no throat, but can be heard. What is it?
Answer: The wind.
Riddle:
You can't keep this until you have given it. What is it?
Answer: Your word.
Riddle:
What is often returned but never borrowed?
Answer: Thanks.