A girl I like (and she knows I like her) asked a question: What melon can't be eaten? What's the point?

This is a cold joke.

But if she seldom talks to you at ordinary times and suddenly comes to you with such a question, it means that she also wants you to have an affair with her, you know.

So you have to take the initiative.

If she talks to you like this often, that's normal.

Looking at this problem alone can't explain anything.