THERE MIGHT BE SPOILERS IN THIS. MAINLY ABOUT MOVIES YOU SHOULD HAVE SEEN ANYWAY, AND ONLY ABOUT SECRET ENDINGS. I MIGHT HAVE TO GET INTO PLOT DETAILS TO DISCUSS SOME OF THEM, THOUGH.
I can't remember the first movie I saw that had an easter egg ending. First movie where it really mattered that I remember was the og Pirates of the Carribean. For those of you who don't remember it, it involved Barbosa's pet monkey going back to the cave and stealing a piece of the cursed aztec treasure, making it a zombiemonkey. After the movie was over and i saw that, I thought, "Oh, thats cute." But the people who wrote the movie thought it would be a great