Based on the PREMISE that
"lumen" sounds like "lemon"?
The Big Bang Theory Season 12, Episode 14
It's based on the PREMISE
The Big Bang Theory Season 7, Episode 3
Yeah. Building on your PREMISE...
The Big Bang Theory Season 4, Episode 5
I accept your PREMISE,
I reject your conclusion.
The Big Bang Theory Season 1, Episode 16
Let's begin with the PREMISE that everything
you've done up to this point is wrong.
The Big Bang Theory Season 2, Episode 18