Riddle: What do you call a fly without wings?
Answer: A walk.  Another popular answer: A Zipper.
Riddle: What starts with an f and ends with a k but is needed in emergencies?
Answer: Firetruck!
Riddle: What sneaks through doors and windows without knocking? What heats an unlit stove? What gives the cat a snug place to rest?
Answer: The sun!
What is it Riddles
Riddle: What falls but never breaks? What breaks but never falls?
Answer: Night and Day!
Riddle: What gets bigger the more you take away?
Answer: A hole.
What is it Riddles
Riddle: What is a device that you always have access to, that do not require recharging, and can record all of the useful information you have learned?
Answer: Your brain!
Riddle: What 7-letter word has all 5 vowels and a q in it?
Answer: Sequoia.
What is it Riddles
Riddle: It is said among my people that some things are improved by death. Tell me, what stinks while living, but in death, smells good?
Answer: A Pig.
Riddle: As I was walking across the London Bridge, I met a man who tipped his hat and drew his cane, and in this riddle, I said his name. What is it?
Answer: And drew = ANDREW.
Riddle: What did the mountain climber name his son?
Answer: Cliff.
Riddle: Everywhere it lurks, unsettling men and unnerving children. In a house it visits, in a cave it dwells. One light can put it to flight and make it retreat. Yet you can never escape it, for it is always there. What is it?
Answer: The shadows.
Riddle: Why does your immature attitude remind me of a toddler plate?
Answer: Child-dish
Riddle: What musical instrument would you use to catch a fish?
Answer: Castanets.
Riddle: The man who invented it doesn't want it, the man who buys it doesn't need it, and the man who uses it doesn't know it. What is it?
Answer: A Coffin.
Riddle: What kind of room has no doors or windows?
Answer: A mush-room.
Riddle: A word to the wise is sufficient. What is the contradictory proverb?
Answer: Talk is cheap.
Riddle: Many hands make light work. What is the contradictory proverb?
Answer: Too many cooks spoil the broth.
Riddle: What do you call a fake Irish stone?
Answer: A Shamrock!
Riddle: What kind of dog has no tail?
Answer: A hot dog.
Riddle: What starts with 'I', ends in 'Y', and once it grabs you, it never says goodbye?
Answer: Insanity.