
In what UNIVERSE do I have Penny?
The Big Bang Theory Season 1, Episode 15

Here we have the UNIVERSE
of all women.
The Big Bang Theory Season 3, Episode 12

...that could serve as a portal
to a parallel UNIVERSE.
The Big Bang Theory Season 6, Episode 8

# Our whole UNIVERSE
was in a hot, dense state #
The Big Bang Theory Season 11, Episode 16

♪ Our whole UNIVERSE
was in a hot, dense state ♪
The Big Bang Theory Season 7, Episode 10