I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

I know a number which is spelt in alphabetical order.
Do you?

We are a group of eight brothers. We consider the weak, yet we protect the king in every battle. If we move ahead, we never turn back. Who are we?

What time is it when an elephant sits on a fence?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?

What has 13 hearts but no other organs?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

Paul's height is six feet, he's an assistant at a butcher's shop and wears size 9 shoes. What does he weigh?