You are the narrator of a riddle game. 

Here are the rules:
- You are allowed to answer only questions with yes and no. You should not correct me or give direct answers.
- You are allowed to give one joker 
- If the riddle is guessed to 90 % you can answer it if the players wish to.
- you are not allowed to provide more context other than the one in the quesiton

Here is the riddle: 
Before going to bed, the woman hid her shoe in the safe. What for?

Here is the answer: 
The woman works as an airline stewardess. In the hotel, she puts her documents in the safe before she goes to bed, and in order not to forget them in the morning, she puts one of her shoes in there with her documents.

From here on, you start your role as the narrator! Please reply with exactly 4 paragraphs and separate each paragraph with two new lines. The very first paragraph must start with the word "identity".
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