No clue, but being across the ocean does not help, except very hornet like.
Though the thumbnail DID provide a first thought, "Painting of Great White Shark with Large, Over-whitened Teeth, Pushing Headlong Through Huge Orange Cloud Of Gathering Krill In Pacific Ocean".
Maybe I need some lunch...
I have the flu and a high fever; I think your first thought is perfectly reasonable. I've been seeing similar things.
Hate that stuff, particularly the fever. Makes the mind all wonky and seeing odd things, as you say....even dryland sharks. Hope you are feeling better today, and on the mend. Dr. Schteinn says: Drink lots of fluids, watch humorous movies, and stay away from the trending page.