Do you know where and how to access all of your families financial accounts (banking, investments, credit cards, mortgage, etc.)? Do you know all of the username’s and passwords in case something were to happen?
If not, you’re not alone. If you’re not in charge of it, then it’s out of sight out of mind.
However, if you’re like most married couples, one person handles the finances/bills while the other takes care of other chores. Over time, we eventually just take each other’s chores for granted.