It is back and again causing some issues with young kids and online video watching.

It is called the "Momo Challenge" and it is targeting kids under the age of 8 who watch videos online at sites like Kids YouTube.

What will happen, is that in the middle of a kid-appropriate video, a  creepy, bugged-eyed woman cuts in and offers children instructions on how to take their own lives.

Officials are not sure who is doctoring the videos but are warning parents to watch videos with their kids, talk about the challenge, and ask if their child has seen it yet.

We millions of videos available for viewing, the impact on kids could be in the hundred's of thousands.