This is definitely not original and it is inspired by all of the other "Sun and Moon Take Care of Gregory" videos.
I suggest checking out my other video, "Rises The Moon" to learn more about Jared and Moondrop's relationship
Link:    • Rises The Moon Cover by Maruwhat Ft: ...  
The song the daycare attendant sang is "Lullaby for a Prince" I added vocal change and spring reverb to it
Link:    • Lullaby for a Prince (Lyrics)  
I hope you enjoy the video, I am working on Moons backstory, I am hoping to have it done by Friday or Saturday, well hope you all have a great day/afternoon/night.