Funny Riddles

Question: Weight in my stomach,trees on my back,nails in my ribs,it's feet I lack.What am I?

Question: What table you can eat?

Question: You put me in hard.
But then I become soft.
Blow me hard and I will get bigger.

What am I?

Question: Scientists are trying to figure out what is between Heaven and Earth.What is it?

Question: An empty bus pulls up to a stop and 10 people get on. At the next stop 5 people get off and twice as many people get on as at the first stop. At the third stop 25 get off.

How many people are on the bus at this point?