Professor Hawking,
how nice of you to call.
The Big Bang Theory Season 6, Episode 6
The Professor was right,
in this heist, time was precious."
Money Heist Season 1, Episode 10
But, Professor,
Money Heist Season 1, Episode 13
I just don't want to be
Professor Proton anymore.
The Big Bang Theory Season 6, Episode 22
I'm surprised your Professor is too shy
to ask you to record yourselves
Money Heist Season 3, Episode 5