what does the below rebus means?

One night, Louis and Adam were sitting together. Adam was watching a movie while his wife Louis was reading a mystery book. Suddenly the power went out and Adam decided to go to bed, but strangely Louis kept on reading. There was no artificial light around, so Louis kept on reading. How come?

Find the number of squares in the below picture

Remove two matchsticks to make the below equation correct.

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

In the picture that is attached with this question, you can find a square which comprises of four little squares inside it. Consider this square to be made with matchsticks. You have to remove two matchsticks such that only two squares remain instead of five.How will you do it ?

What seven-letter word has hundreds of letters in it?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

What famous saying does this rebus mean?

COME SERVED <---
COME SERVED
COME SERVED
COME SERVED
COME SERVED