This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

What is full of holes but still holds water?

What are the next two letters in the following series and why?
W A T N T L I T F S _ _

*Hint: Check Puzzle Title

Can you decipher the below rebus?

PBLUESAISNUERSES

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

You bought me for dinner but never eat me. What am I?

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

A car is crossing a 20 km-long bridge. The bridge can support at most 1500kg of weight over it. If somehow, the weight on the bridge becomes more than that, it will break.

Now, the weight of the car is exactly 1500kg. At the midway, a bird comes and sits on the roof of the car. This bird weighs exactly 200 grams.
Can you tell if the bridge breaks at this point or not?