The more of this there is, the less you see. What is it?

"That Restaurant always remains crowded. This is the reason why nobody goes there".

Can you find a flaw in this statement?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

What number when divided in half becomes zero?

Sally lives in a place where six months of the year is mild summer and the temperature drops significantly the other six months. She owns a lake where there is a small island. She wants to build a house on the island and needs to get materials there. She doesn’t have a boat, plane, or anything to transport them to the island. How does Sally solve this problem?

A bomb exploded in a room full of married couples and no one died. How?

What type of tree can I carry in my hand?

A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?