If you need help putting your baby in a better mood play this song really loud.

Scientists at the University of London developed this song with an artist and its a guarantee to put your baby in a good mood.

They helped create four different melodies, and tested them on 26 kids to find out which one they liked most.  Using cues from the babies, Scientists were able to pin point what sound(s) got the best reaction from babies.

The producers of the song also included sounds that babies responded to most. All of this put together should make your baby smile.

So, if you have a baby, try it---And let us know if it works. It may be to your advantage to save this video for when the time calls.

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