That's not how any of this works

found on Failbook

1. You should know what your favourite anything is. If you don't then you don't have a favourite
2. If you don't know the answer now then you won't remember it in the future when you need it
3. Other people aren't supposed to choose the answer to your security question for you, it's supposed to be personal
4. If other people know the answer to your security question then it's not very secure
5. etc...

It's hard to believe so much security fail can fit in such a small Facebook status.