
Leonard, do you not recall the last time
we visited this GENTLEMAN?
The Big Bang Theory Season 2, Episode 14

Exactly what I expected. Two people forcing
their ideas on me, and only one GENTLEMAN...
The Big Bang Theory Season 8, Episode 21

It's from the GENTLEMAN
at the end of the bar.
The Big Bang Theory Season 12, Episode 12

...there is a GENTLEMAN caller
bringing flowers to your fiancée as we speak.
The Big Bang Theory Season 8, Episode 7

I'm a GENTLEMAN,
I wouldn't allow that to happen.
Money Heist Season 1, Episode 6