Robert Hamilton, an expert pediatrician in Santa Monica who has about 30 years of experience, has released a useful and adorable video about the best way to calm down a fussy baby. In the video, he gives detailed instructions that include gently shaking the baby’s booty.

“You don’t want to do jerking motions ever,” he explains in the video, but the most delightfully cute parts of his instructions still remain. If you want to see the master explain it himself, be sure to watch his video – his trick works like a charm!

More info: | Youtube

If your baby’s crying, all you have to do is…

“Shake their booty”

Watch Dr. Hamilton’s full instructions here: