Those little liars: Expert weighs in on why kids lie -- and offers some ways to get them to stop

Do you ever wish you could get your kids to tell the truth, the whole truth and nothing but the truth. But the truth is, kids lie. And that's why we've called in child development expert Jessica Lahner with Carroll University to help us fix the fibs.

Parents of 4-6 year olds understand her situation because this is when lying tends to rear its ugly head.