![Here, I am janitor.
In former Soviet Union, I am physicist.
Here, I am janitor.
In former Soviet Union, I am physicist.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Here, I am JANITOR.
In former Soviet Union, I am physicist.
The Big Bang Theory Season 1, Episode 13
![...and eat with the janitor.
...and eat with the janitor.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...and eat with the JANITOR.
The Big Bang Theory Season 4, Episode 22
![So may I introduce the third-floor janitor,
the lady from the lunch room and...
So may I introduce the third-floor janitor,
the lady from the lunch room and...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
So may I introduce the third-floor JANITOR,
the lady from the lunch room and...
The Big Bang Theory Season 1, Episode 13
![I have two PhDs yet somehow
I'm the janitor
I have two PhDs yet somehow
I'm the janitor](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I have two PhDs yet somehow
I'm the JANITOR
The Big Bang Theory Season 7, Episode 11
![Hans the janitor.
Hans the janitor.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Hans the JANITOR.
The Big Bang Theory Season 11, Episode 15