♪ Our whole UNIVERSE
was in a hot, dense state ♪
The Big Bang Theory Season 12, Episode 12
# Our whole UNIVERSE
was in a hot, dense state #
The Big Bang Theory Season 11, Episode 14
Is our UNIVERSE the only UNIVERSE?
The Big Bang Theory Season 4, Episode 20
...that could serve as a portal
to a parallel UNIVERSE.
The Big Bang Theory Season 6, Episode 8
Uh, but what he does understand
is how the UNIVERSE works,
The Big Bang Theory Season 12, Episode 18