Ted found out that every number loved and missed 0. But, where is 0? And why was −1 lying about 0 being smaller? Ted knew that 0 was smaller than 1 and greater than −1. So, it must lie between −1 and 1 right? But it can neither be in the state of negative integers nor positive integers because it belonged to neither.
Suddenly, Ted knew the answer, which was:
0 is stuck inside the wall
In the world of integers, the wall divides the two states. So… So... yes, you got it. 0 is there inside the wall. Maybe when the wall was constructed, he got stuck inside. This is because it can’t be in either state, as it belongs to neither.