A Professional Voicemail Message

I just recently heard about someone who has a child on their voicemail while in the throes of the job search. Is this you? Did you forget that when an employer hears your voice (not your child's) that they can discern a little more about you and whether they might want to work with you? Please make sure to present a professional image all around. It scares me when people say having a professional voicemail isn't going to make a difference when I know it really does have an impact. While in a job search just don't shoot yourself in the foot.