Yeah...I've been introduced to that song with my niece. It is the most played youtube video by far in my house. The original has 3 billion views.....If I was to go postal that song would probably be the one humming in my head.

YouTube content has to be monitored I don't have kids myself but my sisters 4 year old watches a lot of of YouTube video she has gotten him interested in insect science etc so most of his recommended videos are science for babies and kids etc