
I think what President Siebert
is trying to say is that
The Big Bang Theory Season 12, Episode 19

President Seibert, I don't
know why you're yelling.
The Big Bang Theory Season 7, Episode 10

Anyway, I called President Seibert...
The Big Bang Theory Season 6, Episode 9

RECEPTIONIST:
Uh, President Siebert,
Dr. Cooper is...
The Big Bang Theory Season 12, Episode 13

President Siebert asked that
I be a part of this conversation
The Big Bang Theory Season 12, Episode 19