What will you call your mother's brother's brother-in-law?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

What has 88 keys?

I have eight fingers and two thumbs but I do not live. What Am I?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

What English word has three consecutive double letters?

I look at you, you look at me, I raise my right, you raise your left. What am I?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

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?