Point of INQUIRY: Why did you
put your car key in the door lock?
The Big Bang Theory Season 2, Episode 3
I see. Apparently, my earlier INQUIRY...
The Big Bang Theory Season 2, Episode 9
I'm sorry, that's the end
of your INQUIRY?
The Big Bang Theory Season 3, Episode 13
my textbooks
for a new field of INQUIRY.
The Big Bang Theory Season 7, Episode 20
...which is required for cognitive
reasoning, including scientific INQUIRY...
The Big Bang Theory Season 4, Episode 3