You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

John was drowned by he was not wet. How?

Why is it very easy to weigh a fish?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

If 1+9+8=1, what is 2+8+9?

John: "Hi Teacher, What is your favourite movie ?".
Chemistry Teacher: "Indium Cerium Platinum Iodine Oxygen Nitrogen".
Ten seconds later... John replied I got it.

Do you?

I left my campsite and hiked south for 3 miles. Then I turned east and hiked for 3 miles. I then turned north and hiked for 3 miles, at which time I came upon a bear inside my tent eating my food! What colour was the bear?

What makes this number unique: 8,549,176,320?

If in a code language, DISTANCE is written as IDTUBECN and DOCUMENT is written as ODDVNTNE, the how will THURSDAY be coded as in the same language?