![Professor Proton said
I should call him Arthur.
Professor Proton said
I should call him Arthur.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Professor Proton said
I should call him Arthur.
The Big Bang Theory Season 6, Episode 22
![that being on
the Professor Proton show
that being on
the Professor Proton show](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
that being on
the Professor Proton show
The Big Bang Theory Season 11, Episode 15
![... a.k.a. Professor Proton,
will be in our apartment?
... a.k.a. Professor Proton,
will be in our apartment?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
... a.k.a. Professor Proton,
will be in our apartment?
The Big Bang Theory Season 6, Episode 22
![Professor Proton,
it's an honor to meet you.
Professor Proton,
it's an honor to meet you.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Professor Proton,
it's an honor to meet you.
The Big Bang Theory Season 6, Episode 22
![I know you have strong feelings
about Professor Proton,
I know you have strong feelings
about Professor Proton,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I know you have strong feelings
about Professor Proton,
The Big Bang Theory Season 11, Episode 15