If you really look at it; the World ends every time you go too sleep.
Sometimes you will wake up in a different time line and not even notice it.
Some that do call it the 'Mandela' Effect; like; Oscar Meyer is now, Oscar Mayer, or, Darth Vader, instead of saying: "Luke, I AM your Father", he now says: "Luke, I'm your Father.
There are other examples covered on YT.
Sometimes I am thinking that this Universe is a lot more than we perceive it too be.