For future REFERENCE,
if I want to watch Mean Girls,
The Big Bang Theory Season 9, Episode 11
I'm surprised you know that REFERENCE.
The Big Bang Theory Season 8, Episode 19
I challenge you to find a single REFERENCE
to Kryptonian skin cells.
The Big Bang Theory Season 1, Episode 2
...you'd be in a non-inertial
REFERENCE frame and would...
The Big Bang Theory Season 1, Episode 3
I marked the calendar
for future REFERENCE.
The Big Bang Theory Season 1, Episode 4