
...who doesn't believe
parallel universes EXIST.
The Big Bang Theory Season 4, Episode 5

Heaven does EXIST.
The Big Bang Theory Season 8, Episode 7

which means somewhere,
the memories EXIST.
Westworld Season 2, Episode 7

when Comic-Con didn't EXIST
at all until one lone dreamer
The Big Bang Theory Season 7, Episode 14

so the concept of a bastard
doesn't EXIST.
Game of Thrones Season 7, Episode 4