I Am So Proud of You (Don Hertzfeldt, 2008)

“The guy in the next cubicle over told Bill about a thing he saw on TV about identical twins who were separated at birth, but had individually grown up to be serial killers.  It was as though they didn’t have any choice in what they turned into. “Genetics is pretty messed up” he said as his chewing gum flung itself from his mouth.   At lunch he told Bill about a physics book he was reading about time; how the passing of time is just an illusion because all of eternity is actually taking place at once.  The past never vanishes away and the future has already happened.  All of history is fixed and laid out like an infinite landscape of simultaneous events that we simply happen to travel through in one direction.  Bill made a joke that he could have sworn he’d been told that somewhere before, but the guy just stared at him like he didn’t get it.”