Just when you thought it was safe to go back on YouTube...
It seems like only yesterday that South Korea's Pinkfong hypnotised the world with "Baby Shark" and now, there's a new predator in town.
Dave Moore came across Super Simple Songs' "Santa Shark" during the week and is praying it stays in the depths of the internet:
Dave's World also introduces us to some AI heavy metal music. It's strange. Very strange.
Check out his discoveries in full by pressing the play button on screen.