Money.

Loans

Are you currently in debt, and if so how much?

Loans

Have you ever used a payday loan?

Taxes

How much did you pay in taxes this year?

Paying for college

How did you pay for your college?

Parent's current finances

What financial help have your parents given you?

Loans

What is the credit limit on your line of credit?

Parent's current finances

How much money do you (both parents) make per year?

Money mistakes

Have you ever declared bankruptcy?

Parent's current finances

Have you ever been short of money and concealed it from some members of the family?