Poll time

Do you have any skill that you think is pretty unique, but is generally useless? I mean something like being able to wiggle the tips of your ears, or touching the tip of your nose with your tongue. These are useful skills for moms, dads - I know from first hand experience - entertainers also, but not something you would go around advertising or put in your resume.

While you guys reply, I'm going to rack my brains for a completely useless skill I possess. Will add a comment if I find anything.