Riddle:
This object can be driven, but has no wheels, and can also be sliced and remain whole.
What is it?
Answer: A Golf Ball.

Riddle:
What's tall, Italian, and covered in pepperoni?
Answer: The leaning tower of Pizza.
Riddle:
I am a seven letter word containing thousands of letters. What am I?
Answer: Mailbox.

Riddle:
Big as a biscuit, deep as a cup, even a river can't fill it up. What is it?
Answer: A kitchen strainer.
Riddle:
In what year did Christmas Day and New Year's Day fall in the same year?
Answer: It happens every year.

Riddle:
What is the longest and yet the shortest thing in the world; the swiftest and yet the slowest; the most divisible and the most extended; the least valued and the most regretted; without which nothing can be done; which devours every thing, however small, and yet gives life and spirits to every object, however great?
Answer: Time.
Riddle:
Cop, lop, rop, shop, top, mop, chop, hop, or trop. What word doesn't belong in this list?
Answer: "Or".

Riddle:
What is has ten letters word that starts with gas?
Answer: Automobile.
Riddle:
Walk on the living, they don't even mumble. Walk on the dead, they mutter and grumble. What are they?
Answer: Fallen leaves.
Riddle:
What can you throw but not catch?
Answer: A cold.
Riddle:
What lives in winter, dies in summer, and grows with its roots upward?
Answer: An icicle.
Riddle:
What do you call a pickle that delivers mail?
Answer: A dill-ivery man!
Riddle:
What is the most valuable type of graph?
Answer: An autograph.
Riddle:
What word is always spelled wrong?
Answer: “Wrong.”
Riddle:
What goes up and down, but doesn't move an inch?
Answer: Stairs.
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:
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 nut has a hole and is squishy?
Answer: Doughnut
Riddle:
What do you get when you cross a pig with a dinosaur?
Answer: Jurassic pork!