![Serious as the hepatitis
Serious as the hepatitis](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Serious as the hepatitis
The Big Bang Theory Season 12, Episode 17
![Your sister.
Dog, I'm serious, all right?
Your sister.
Dog, I'm serious, all right?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Your sister.
Dog, I'm SERIOUS, all right?
Breaking Bad Season 2, Episode 5
![Leonard, be serious.
We're playing a game here.
Leonard, be serious.
We're playing a game here.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Leonard, be SERIOUS.
We're playing a game here.
The Big Bang Theory Season 4, Episode 3
![And to prove how serious I am about us,
And to prove how serious I am about us,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
And to prove how SERIOUS I am about us,
The Big Bang Theory Season 10, Episode 5
![No, I'm serious.
No, I'm serious.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
No, I'm SERIOUS.
Game of Thrones Season 1, Episode 7