[alanbernstein]

What bugs me about security questions is when they give you questions that have subjective or time-varying answers. "What's your favorite X" is a terrible security question for me, I am not likely to remember an answer I chose 2-3 years ago

[snegu]

A government site I have to use for work asks "If you were a tree, what kind of tree would you be?"

[Cogito]

A Ms. Tree!