
Once there was a thoughtful number. He wanted to add himself to a group of numbers, so he asked all the other numbers if he could join them. The numbers said no, so the number was very sad. He kept asking the numbers, but they always said no. 
One day, he had an idea. He thought that maybe if he could add himself to the group, they would say yes. He started to add himself to the group. But when he finished adding himself, the numbers were very angry. They shouted at him and said he could not be part of the group.
The number was so sad. He knew that he was not allowed to be part of the group and he couldn't do anything to change it. He went away, feeling very lonely, and he never had another chance to join the group of numbers.
