What is the below Rebus indicate?

Can you find out the missing number in the grid?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

There is a basket full of hats. Three are white and two are black. Three men, Tom, Tim, and Jim, each take a hat out of the basket and put it on their heads without seeing the hat they selected or the hats the other men selected. The men arrange themselves so Tom can see Tim and Jim’s hats, Tim can see Jim’s hat, and Jim can’t see anyone’s hat. Tom is asked what color his hat is and he says he doesn’t know. Tim is asked the same question, and he also doesn’t know. Finally, Jim is asked the question, and he does know. What colour is his hat?

The following "Brain Bat" means Slow Down.
S
L
O
W

Using the same logic, can you tell us what does the following Brain Bat means ?
E
V
I
G

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

Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!

What does this mean?

CCCCCCC

When can we add 2 to 11 and get 1 as the correct answer?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?