What is the word or phrase?

Can you decipher the below rebus?

PBLUESAISNUERSES

Forwards I am heavy, backward I am not. What am I?

You need to move three matchsticks to form three squares. Can you do it?

A father is locked up in jail. His wife has gone bankrupt. Their male child has to sell his hotel in order to gain some money. Yet their girl child does not care and is quite happy.

How can someone be so rude?

I know there are two methods by using three time the same number with a plus(+) operator , you can make sum as 60.

One of them is 20+20+20.

whats the other way ?

The answer I give is yes, but what I mean is no. What was the question?

Which of the below owl is odd one out?

In one of the popular batman series movie "Batman Forever", there was a riddle that goes like "Tear me off and then scratch my head and I was red then and now I am back. Who am I?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?