Answer:
When one does not know what it is, then it is somethingอพ but when one knows what it is, then it is nothing.
What can you catch but never throw?
I like to take trips and solve problems, puzzles and riddles along the way. I am never alone because my monkey friend will always accompany me. Who am I?
Never swallowed but certainly chewed, tossed in the mouth but it is not food. What is it?
This man has an obsession with spinach.
If you count 20 houses on your right going to the store and 20 houses on your left coming home, how many houses did you count?