Why is there a hole in the sock I just bought? Brain Twister

Answer: Because there is a hole in the sock.

The reason for this is the following：

I just bought a sock with a hole because there is already a hole, which is used to put my feet. So the sock you just bought will have a hole.

Extended data:

First, the origin of brain teasers:

Brainstorming originated in ancient India. Brainstorming is a series of complete comic jokes published by the culture of the times on 1989 12.06, which changed from the comic question on the previous page to the unexpected answer after flipping through it.

At that time, there was a social craze in Taiwan Province Province, and all the streets and alleys were asking each other brain teasers, which evolved into a pattern of cold jokes and was later introduced to Chinese mainland.

Second, the benefits of brain teasers:

1. Develop intelligence.

2. Activate brain cells and let the brain get exercise.

3. Improve your imagination.

4. Stop Alzheimer's disease.

5. Active atmosphere (a good brain teaser can pull two people apart).

6. Expand your knowledge (many of them have allusions).

7. Improve your sense of humor (you can add it to informal speeches).

8. Break the inertia thinking (different opinions are possible).

Baidu encyclopedia-brain teaser