If you guys prove the EXISTENCE
of Unruh radiation...
The Big Bang Theory Season 7, Episode 2
Query: On what plane of EXISTENCE
is there even a semi-rational link...
The Big Bang Theory Season 1, Episode 1
I'm denying its EXISTENCE.
Game of Thrones Season 2, Episode 2
...for the EXISTENCE
of galactic dark matter.
The Big Bang Theory Season 2, Episode 11