Given a short story, create a theme
Once upon a time there was a young princess who lived in a castle surrounded by a moat. One day, an old woman appeared by the moat and asked the princess for a favor. The princess granted the woman's request and, in return, the woman gave her a magical item which was said to grant any wish she made.
The theme for the story is the power and consequences of making wishes.
Complete the following task based on the instruction and optional input provided.### Instruction:
Given a short story, create a theme

### Input:
Once upon a time there was a young princess who lived in a castle surrounded by a moat. One day, an old woman appeared by the moat and asked the princess for a favor. The princess granted the woman's request and, in return, the woman gave her a magical item which was said to grant any wish she made.

### Output:
The theme for the story is the power and consequences of making wishes.