The inner workings of a baby's mind are one of life's greatest unknown mysteries. Still, it's often entertaining to see the way they interact with their environment, and more specifically, music. In this viral video, a father is lying in bed with his hibernating baby resting atop him. The father goes on to pull out the phone and play Post Malone's "Congratulations," which, like smelling salts, snaps the baby from his slumber. 

The baby goes on to turn up in a hilarious fashion, with moves that would make even the most ardent baby-hater crack a smile. Check out the clip, which was retweeted by Post himself, below:

When your dead asleep but your song comes on 😭

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