...I'm relying on your expertise
REGARDING duration.
The Big Bang Theory Season 3, Episode 15
We have made a horrible mistake
REGARDING Alphas.
The Big Bang Theory Season 6, Episode 21
...REGARDING the check-engine light
to be very troubling.
The Big Bang Theory Season 2, Episode 5
[SINGING]
And also REGARDING the bat
The Big Bang Theory Season 8, Episode 21
...REGARDING you and Leonard
crossed some sort of line.
The Big Bang Theory Season 2, Episode 9