If the changing memory effect doesn't have a name, I dub it the "fishing story effect"

Anyone who's been raised in Louisiana knows by the age of 6 that every adult is a gigantic liar with no working memory.

BTW I got 14 passes, and I did see the gorilla. That makes me the character in the movie who gets the close up when he's standing in a crowd and notices the alien mother-ship coming into our atmosphere before anyone else.