The obvious thing to do is not use real facts in your security question answers
Where did you go to school? Hard Knox
I actually attended 10 elementary, 1 jr high, 5 high & 3 universities, 3 tech schools & a military academy. So I have a lot of choices.
What was the name of your first pet? BarBque - he died in a fire or FlatCat who was run over
What was you mother's maiden name? Red - This was actually my grandmother's nick name
Just keep it to things you will remember for some reason that a stranger wouldn't.