Riddle: Where are the lakes always empty, the mountains always flat and the rivers always still?

Riddle: Where does one wall meet the other wall? Answer: On the corner.

Riddle: You can always count on me, even when things go wrong Answer: All the berries enjoyed the part except one berry. Why? Answer: Because he was a blueberry.

Riddle: Which is heavier: a ton of bricks or a ton of feathers? Answer: Neither—they both weigh a ton.