You find out....
Poll - Total Votes: 15
Confront your sibling and make them return the stolen money, but agree to keep the secret
Report the theft to the authorities and let the legal system take its course.
Return the stolen money yourself and pretend that nothing happened
Tell your parents about the stolen money and let them decide what actions to take
Refuse to take any action and allow your parents to suffer the consequences of the financial ruin
Something else
You can only vote on one answer.