Do you understand we're talking about
dark matter colliding in OUTER space?
The Big Bang Theory Season 3, Episode 4
in case you get
stopped up in OUTER space.
The Big Bang Theory Season 5, Episode 24
My husband actually went
to OUTER space.
The Big Bang Theory Season 6, Episode 9
ripped off from an Outer Limits
script called
The Big Bang Theory Season 7, Episode 18
but was ripped off from another
Outer Limits script
The Big Bang Theory Season 7, Episode 18