Can I hide the fact that I'm a billionaire with 12 kids and my family has no idea?
How have you kept this a secret?
I have been very sneaky.
You need to tell your family the truth and admit to what you are. They will find out either way and it's better they find out from you.
No. For them to find out will hurt their feelings. I won't admit it until they are dead.
I understand them finding out may hurt them. But I think hiding something like this from your family doesn't make for a healthy family life. You should be upfront and honest with them and try to work out any issues that come up from there.