
It's a lesson in CONTEXT.
The Big Bang Theory Season 4, Episode 20

That's okay, I can infer from CONTEXT.
The Big Bang Theory Season 4, Episode 18

Although copyright law would allow me
to quote snippets in the CONTEXT of a review.
The Big Bang Theory Season 6, Episode 19

I'm no expert,
but in the CONTEXT of a lunch invitation...
The Big Bang Theory Season 1, Episode 1

I need some CONTEXT.
The Big Bang Theory Season 4, Episode 21