What can run but never walks, has a mouth but never talks, has a head but never weeps, and has a bed but never sleeps?
What is full of holes but still holds water?
What is light as a feather, but even the strongest man cannot hold it more than a few minutes?
Two people are in a barn. Ten cats follow them in. How many feet are in the barn now?
A red house is made from red bricks. A blue house is made from blue bricks. A yellow house is made from yellow bricks. What is a green house made from?
What can you keep but cannot share and once you share it, you can't keep it anymore?