That's from Avatar.
The Big Bang Theory Season 4, Episode 19
I can't believe you haven't
seen Avatar yet.
The Big Bang Theory Season 11, Episode 9
No, if I'm there alone people might think
I'm just a really short person from Avatar.
The Big Bang Theory Season 6, Episode 5
No. I can't look at you
or your AVATAR right now.
The Big Bang Theory Season 1, Episode 3
You saw E.T., Avatar, Jurassic World.
The military just shows up and takes over.
The Big Bang Theory Season 9, Episode 24