As a nation, I don't believe we pay enough attention to the fact that in "Rocky III" Rocky fought a character played by Hulk Hogan. And that that character was named "Thunderlips".
Winner of 2019 Optical Illusion of the Year:
It reminds me of this illusion, the Jail Cell from Superman II:
(the two tilted empty discs aren't nearly as amazing a special effect as they first look- they are locked together always touching at the same point, and then the whole shebang is rotating as one thing - I've seen a real life version of that with tires, quite a striking illusion!)