Answer:
I am lighter than air but a hundred people cannot lift me. Careful! I am fragile!
I have a few points but we're not competing. I'll help you win when you're eating. What am I?
Whoever makes it, tells it not. Whoever takes it, knows it not. Whoever knows it, wants it not. What am I?
I know a word of letters three. Add two and fewer there will be. What is the word?
I let water fall on you while everyone else stays dry. What am I?
As round as an apple. As deep as a cup. All the king's horses can't pull it up.