what does the below rebus means?

Create a number using only the digits 4,4,3,3,2,2,1 and 1. So i can only be eight digits. You have to make sure the ones are separated by one digit, the twos are separated by two digits the threes are separated with three digits and the fours are separated by four digits

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

There are two guys standing face to face in a room. On a wall, there is a clock. One of those is a prophet. He tells the other guy that he will be stabbed in the back in five minutes.

Shocked to hear that, the other guy stares at the clock. Just after the five minutes, he is stabbed on the back. Can you tell what happened?

What has lots of eyes, but can’t see?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

What jumps when it walks and sits when it stands?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100